201499960

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{36241}}^1$

素因数の和:36391

約数の個数: 32

約数和(自身を含む): 456649200

約数和(自身を除く): 255149240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 36241, 72482, 144964, 181205, 289928, 362410, 724820, 1449640, 5037499, 10074998, 20149996, 25187495, 40299992, 50374990, 100749980, 201499960]

約数ペア:

[(1, 201499960), (2, 100749980), (4, 50374990), (5, 40299992), (8, 25187495), (10, 20149996), (20, 10074998), (40, 5037499), (139, 1449640), (278, 724820), (556, 362410), (695, 289928), (1112, 181205), (1390, 144964), (2780, 72482), (5560, 36241)]