157958736

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1553}}^1$

素因数の和:1740

約数の個数: 80

約数和(自身を含む): 442430016

約数和(自身を除く): 284471280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 163, 208, 312, 326, 489, 624, 652, 978, 1304, 1553, 1956, 2119, 2608, 3106, 3912, 4238, 4659, 6212, 6357, 7824, 8476, 9318, 12424, 12714, 16952, 18636, 20189, 24848, 25428, 33904, 37272, 40378, 50856, 60567, 74544, 80756, 101712, 121134, 161512, 242268, 253139, 323024, 484536, 506278, 759417, 969072, 1012556, 1518834, 2025112, 3037668, 3290807, 4050224, 6075336, 6581614, 9872421, 12150672, 13163228, 19744842, 26326456, 39489684, 52652912, 78979368, 157958736]

約数ペア:

[(1, 157958736), (2, 78979368), (3, 52652912), (4, 39489684), (6, 26326456), (8, 19744842), (12, 13163228), (13, 12150672), (16, 9872421), (24, 6581614), (26, 6075336), (39, 4050224), (48, 3290807), (52, 3037668), (78, 2025112), (104, 1518834), (156, 1012556), (163, 969072), (208, 759417), (312, 506278), (326, 484536), (489, 323024), (624, 253139), (652, 242268), (978, 161512), (1304, 121134), (1553, 101712), (1956, 80756), (2119, 74544), (2608, 60567), (3106, 50856), (3912, 40378), (4238, 37272), (4659, 33904), (6212, 25428), (6357, 24848), (7824, 20189), (8476, 18636), (9318, 16952), (12424, 12714)]