157012128

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2036

約数の個数: 192

約数和(自身を含む): 563915520

約数和(自身を除く): 406903392

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, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 672, 702, 728, 756, 819, 864, 936, 1008, 1092, 1248, 1404, 1456, 1512, 1638, 1872, 1997, 2016, 2184, 2457, 2808, 2912, 3024, 3276, 3744, 3994, 4368, 4914, 5616, 5991, 6048, 6552, 7988, 8736, 9828, 11232, 11982, 13104, 13979, 15976, 17973, 19656, 23964, 25961, 26208, 27958, 31952, 35946, 39312, 41937, 47928, 51922, 53919, 55916, 63904, 71892, 77883, 78624, 83874, 95856, 103844, 107838, 111832, 125811, 143784, 155766, 167748, 181727, 191712, 207688, 215676, 223664, 233649, 251622, 287568, 311532, 335496, 363454, 377433, 415376, 431352, 447328, 467298, 503244, 545181, 575136, 623064, 670992, 700947, 726908, 754866, 830752, 862704, 934596, 1006488, 1090362, 1246128, 1341984, 1401894, 1453816, 1509732, 1635543, 1725408, 1869192, 2012976, 2180724, 2492256, 2803788, 2907632, 3019464, 3271086, 3738384, 4025952, 4361448, 4906629, 5607576, 5815264, 6038928, 6542172, 7476768, 8722896, 9813258, 11215152, 12077856, 13084344, 17445792, 19626516, 22430304, 26168688, 39253032, 52337376, 78506064, 157012128]

約数ペア:

[(1, 157012128), (2, 78506064), (3, 52337376), (4, 39253032), (6, 26168688), (7, 22430304), (8, 19626516), (9, 17445792), (12, 13084344), (13, 12077856), (14, 11215152), (16, 9813258), (18, 8722896), (21, 7476768), (24, 6542172), (26, 6038928), (27, 5815264), (28, 5607576), (32, 4906629), (36, 4361448), (39, 4025952), (42, 3738384), (48, 3271086), (52, 3019464), (54, 2907632), (56, 2803788), (63, 2492256), (72, 2180724), (78, 2012976), (84, 1869192), (91, 1725408), (96, 1635543), (104, 1509732), (108, 1453816), (112, 1401894), (117, 1341984), (126, 1246128), (144, 1090362), (156, 1006488), (168, 934596), (182, 862704), (189, 830752), (208, 754866), (216, 726908), (224, 700947), (234, 670992), (252, 623064), (273, 575136), (288, 545181), (312, 503244), (336, 467298), (351, 447328), (364, 431352), (378, 415376), (416, 377433), (432, 363454), (468, 335496), (504, 311532), (546, 287568), (624, 251622), (672, 233649), (702, 223664), (728, 215676), (756, 207688), (819, 191712), (864, 181727), (936, 167748), (1008, 155766), (1092, 143784), (1248, 125811), (1404, 111832), (1456, 107838), (1512, 103844), (1638, 95856), (1872, 83874), (1997, 78624), (2016, 77883), (2184, 71892), (2457, 63904), (2808, 55916), (2912, 53919), (3024, 51922), (3276, 47928), (3744, 41937), (3994, 39312), (4368, 35946), (4914, 31952), (5616, 27958), (5991, 26208), (6048, 25961), (6552, 23964), (7988, 19656), (8736, 17973), (9828, 15976), (11232, 13979), (11982, 13104)]