139951872

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 216

約数和(自身を含む): 446409600

約数和(自身を除く): 306457728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 32, 36, 38, 46, 48, 57, 64, 69, 72, 76, 92, 96, 114, 128, 138, 139, 144, 152, 171, 184, 192, 207, 228, 256, 276, 278, 288, 304, 342, 368, 384, 414, 417, 437, 456, 552, 556, 576, 608, 684, 736, 768, 828, 834, 874, 912, 1104, 1112, 1152, 1216, 1251, 1311, 1368, 1472, 1656, 1668, 1748, 1824, 2208, 2224, 2304, 2432, 2502, 2622, 2641, 2736, 2944, 3197, 3312, 3336, 3496, 3648, 3933, 4416, 4448, 4864, 5004, 5244, 5282, 5472, 5888, 6394, 6624, 6672, 6992, 7296, 7866, 7923, 8832, 8896, 9591, 10008, 10488, 10564, 10944, 12788, 13248, 13344, 13984, 14592, 15732, 15846, 17664, 17792, 19182, 20016, 20976, 21128, 21888, 23769, 25576, 26496, 26688, 27968, 28773, 31464, 31692, 35584, 38364, 40032, 41952, 42256, 43776, 47538, 51152, 52992, 53376, 55936, 57546, 60743, 62928, 63384, 76728, 80064, 83904, 84512, 95076, 102304, 106752, 111872, 115092, 121486, 125856, 126768, 153456, 160128, 167808, 169024, 182229, 190152, 204608, 230184, 242972, 251712, 253536, 306912, 320256, 335616, 338048, 364458, 380304, 409216, 460368, 485944, 503424, 507072, 546687, 613824, 676096, 728916, 760608, 818432, 920736, 971888, 1006848, 1014144, 1093374, 1227648, 1457832, 1521216, 1841472, 1943776, 2028288, 2186748, 2455296, 2915664, 3042432, 3682944, 3887552, 4373496, 5831328, 6084864, 7365888, 7775104, 8746992, 11662656, 15550208, 17493984, 23325312, 34987968, 46650624, 69975936, 139951872]

約数ペア:

[(1, 139951872), (2, 69975936), (3, 46650624), (4, 34987968), (6, 23325312), (8, 17493984), (9, 15550208), (12, 11662656), (16, 8746992), (18, 7775104), (19, 7365888), (23, 6084864), (24, 5831328), (32, 4373496), (36, 3887552), (38, 3682944), (46, 3042432), (48, 2915664), (57, 2455296), (64, 2186748), (69, 2028288), (72, 1943776), (76, 1841472), (92, 1521216), (96, 1457832), (114, 1227648), (128, 1093374), (138, 1014144), (139, 1006848), (144, 971888), (152, 920736), (171, 818432), (184, 760608), (192, 728916), (207, 676096), (228, 613824), (256, 546687), (276, 507072), (278, 503424), (288, 485944), (304, 460368), (342, 409216), (368, 380304), (384, 364458), (414, 338048), (417, 335616), (437, 320256), (456, 306912), (552, 253536), (556, 251712), (576, 242972), (608, 230184), (684, 204608), (736, 190152), (768, 182229), (828, 169024), (834, 167808), (874, 160128), (912, 153456), (1104, 126768), (1112, 125856), (1152, 121486), (1216, 115092), (1251, 111872), (1311, 106752), (1368, 102304), (1472, 95076), (1656, 84512), (1668, 83904), (1748, 80064), (1824, 76728), (2208, 63384), (2224, 62928), (2304, 60743), (2432, 57546), (2502, 55936), (2622, 53376), (2641, 52992), (2736, 51152), (2944, 47538), (3197, 43776), (3312, 42256), (3336, 41952), (3496, 40032), (3648, 38364), (3933, 35584), (4416, 31692), (4448, 31464), (4864, 28773), (5004, 27968), (5244, 26688), (5282, 26496), (5472, 25576), (5888, 23769), (6394, 21888), (6624, 21128), (6672, 20976), (6992, 20016), (7296, 19182), (7866, 17792), (7923, 17664), (8832, 15846), (8896, 15732), (9591, 14592), (10008, 13984), (10488, 13344), (10564, 13248), (10944, 12788)]