161854658784

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{686197}}^1$

素因数の和:686239

約数の個数: 240

約数和(自身を含む): 585859383648

約数和(自身を除く): 424004724864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 324, 336, 351, 364, 378, 416, 432, 468, 504, 546, 567, 624, 648, 672, 702, 728, 756, 819, 864, 936, 1008, 1053, 1092, 1134, 1248, 1296, 1404, 1456, 1512, 1638, 1872, 2016, 2106, 2184, 2268, 2457, 2592, 2808, 2912, 3024, 3276, 3744, 4212, 4368, 4536, 4914, 5616, 6048, 6552, 7371, 8424, 8736, 9072, 9828, 11232, 13104, 14742, 16848, 18144, 19656, 26208, 29484, 33696, 39312, 58968, 78624, 117936, 235872, 686197, 1372394, 2058591, 2744788, 4117182, 4803379, 5489576, 6175773, 8234364, 8920561, 9606758, 10979152, 12351546, 14410137, 16468728, 17841122, 18527319, 19213516, 21958304, 24703092, 26761683, 28820274, 32937456, 35682244, 37054638, 38427032, 43230411, 49406184, 53523366, 55581957, 57640548, 62443927, 65874912, 71364488, 74109276, 76854064, 80285049, 86460822, 98812368, 107046732, 111163914, 115281096, 124887854, 129691233, 142728976, 148218552, 153708128, 160570098, 172921644, 187331781, 197624736, 214093464, 222327828, 230562192, 240855147, 249775708, 259382466, 285457952, 296437104, 321140196, 345843288, 374663562, 389073699, 428186928, 444655656, 461124384, 481710294, 499551416, 518764932, 561995343, 592874208, 642280392, 691686576, 722565441, 749327124, 778147398, 856373856, 889311312, 963420588, 999102832, 1037529864, 1123990686, 1284560784, 1383373152, 1445130882, 1498654248, 1556294796, 1685986029, 1778622624, 1926841176, 1998205664, 2075059728, 2247981372, 2569121568, 2890261764, 2997308496, 3112589592, 3371972058, 3853682352, 4150119456, 4495962744, 5057958087, 5780523528, 5994616992, 6225179184, 6743944116, 7707364704, 8991925488, 10115916174, 11561047056, 12450358368, 13487888232, 17983850976, 20231832348, 23122094112, 26975776464, 40463664696, 53951552928, 80927329392, 161854658784]

約数ペア:

[(1, 161854658784), (2, 80927329392), (3, 53951552928), (4, 40463664696), (6, 26975776464), (7, 23122094112), (8, 20231832348), (9, 17983850976), (12, 13487888232), (13, 12450358368), (14, 11561047056), (16, 10115916174), (18, 8991925488), (21, 7707364704), (24, 6743944116), (26, 6225179184), (27, 5994616992), (28, 5780523528), (32, 5057958087), (36, 4495962744), (39, 4150119456), (42, 3853682352), (48, 3371972058), (52, 3112589592), (54, 2997308496), (56, 2890261764), (63, 2569121568), (72, 2247981372), (78, 2075059728), (81, 1998205664), (84, 1926841176), (91, 1778622624), (96, 1685986029), (104, 1556294796), (108, 1498654248), (112, 1445130882), (117, 1383373152), (126, 1284560784), (144, 1123990686), (156, 1037529864), (162, 999102832), (168, 963420588), (182, 889311312), (189, 856373856), (208, 778147398), (216, 749327124), (224, 722565441), (234, 691686576), (252, 642280392), (273, 592874208), (288, 561995343), (312, 518764932), (324, 499551416), (336, 481710294), (351, 461124384), (364, 444655656), (378, 428186928), (416, 389073699), (432, 374663562), (468, 345843288), (504, 321140196), (546, 296437104), (567, 285457952), (624, 259382466), (648, 249775708), (672, 240855147), (702, 230562192), (728, 222327828), (756, 214093464), (819, 197624736), (864, 187331781), (936, 172921644), (1008, 160570098), (1053, 153708128), (1092, 148218552), (1134, 142728976), (1248, 129691233), (1296, 124887854), (1404, 115281096), (1456, 111163914), (1512, 107046732), (1638, 98812368), (1872, 86460822), (2016, 80285049), (2106, 76854064), (2184, 74109276), (2268, 71364488), (2457, 65874912), (2592, 62443927), (2808, 57640548), (2912, 55581957), (3024, 53523366), (3276, 49406184), (3744, 43230411), (4212, 38427032), (4368, 37054638), (4536, 35682244), (4914, 32937456), (5616, 28820274), (6048, 26761683), (6552, 24703092), (7371, 21958304), (8424, 19213516), (8736, 18527319), (9072, 17841122), (9828, 16468728), (11232, 14410137), (13104, 12351546), (14742, 10979152), (16848, 9606758), (18144, 8920561), (19656, 8234364), (26208, 6175773), (29484, 5489576), (33696, 4803379), (39312, 4117182), (58968, 2744788), (78624, 2058591), (117936, 1372394), (235872, 686197)]