156922700848

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1\times {\mathrm{11131}}^1$

素因数の和:11874

約数の個数: 80

約数和(自身を含む): 321658872832

約数和(自身を除く): 164736171984

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 661, 688, 1322, 1333, 2644, 2666, 5288, 5332, 10576, 10664, 11131, 20491, 21328, 22262, 28423, 40982, 44524, 56846, 81964, 89048, 113692, 163928, 178096, 227384, 327856, 345061, 454768, 478633, 690122, 881113, 957266, 1380244, 1762226, 1914532, 2760488, 3524452, 3829064, 5520976, 7048904, 7357591, 7658128, 14097808, 14715182, 14837623, 29430364, 29675246, 58860728, 59350492, 117721456, 118700984, 228085321, 237401968, 316376413, 456170642, 632752826, 912341284, 1265505652, 1824682568, 2531011304, 3649365136, 5062022608, 9807668803, 19615337606, 39230675212, 78461350424, 156922700848]

約数ペア:

[(1, 156922700848), (2, 78461350424), (4, 39230675212), (8, 19615337606), (16, 9807668803), (31, 5062022608), (43, 3649365136), (62, 2531011304), (86, 1824682568), (124, 1265505652), (172, 912341284), (248, 632752826), (344, 456170642), (496, 316376413), (661, 237401968), (688, 228085321), (1322, 118700984), (1333, 117721456), (2644, 59350492), (2666, 58860728), (5288, 29675246), (5332, 29430364), (10576, 14837623), (10664, 14715182), (11131, 14097808), (20491, 7658128), (21328, 7357591), (22262, 7048904), (28423, 5520976), (40982, 3829064), (44524, 3524452), (56846, 2760488), (81964, 1914532), (89048, 1762226), (113692, 1380244), (163928, 957266), (178096, 881113), (227384, 690122), (327856, 478633), (345061, 454768)]