179493076

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 388338720

約数和(自身を除く): 208845644

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 157, 196, 266, 307, 314, 532, 614, 628, 931, 1099, 1228, 1862, 2149, 2198, 2983, 3724, 4298, 4396, 5833, 5966, 7693, 8596, 11666, 11932, 15043, 15386, 20881, 23332, 30086, 30772, 40831, 41762, 48199, 60172, 81662, 83524, 96398, 146167, 163324, 192796, 285817, 292334, 337393, 571634, 584668, 674786, 915781, 1143268, 1349572, 1831562, 2361751, 3663124, 4723502, 6410467, 9447004, 12820934, 25641868, 44873269, 89746538, 179493076]

約数ペア:

[(1, 179493076), (2, 89746538), (4, 44873269), (7, 25641868), (14, 12820934), (19, 9447004), (28, 6410467), (38, 4723502), (49, 3663124), (76, 2361751), (98, 1831562), (133, 1349572), (157, 1143268), (196, 915781), (266, 674786), (307, 584668), (314, 571634), (532, 337393), (614, 292334), (628, 285817), (931, 192796), (1099, 163324), (1228, 146167), (1862, 96398), (2149, 83524), (2198, 81662), (2983, 60172), (3724, 48199), (4298, 41762), (4396, 40831), (5833, 30772), (5966, 30086), (7693, 23332), (8596, 20881), (11666, 15386), (11932, 15043)]