143139280

素因数分解:

$2^4\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{1637}}^1$

素因数の和:2743

約数の個数: 40

約数和(自身を含む): 333306792

約数和(自身を除く): 190167512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1093, 1637, 2186, 3274, 4372, 5465, 6548, 8185, 8744, 10930, 13096, 16370, 17488, 21860, 26192, 32740, 43720, 65480, 87440, 130960, 1789241, 3578482, 7156964, 8946205, 14313928, 17892410, 28627856, 35784820, 71569640, 143139280]

約数ペア:

[(1, 143139280), (2, 71569640), (4, 35784820), (5, 28627856), (8, 17892410), (10, 14313928), (16, 8946205), (20, 7156964), (40, 3578482), (80, 1789241), (1093, 130960), (1637, 87440), (2186, 65480), (3274, 43720), (4372, 32740), (5465, 26192), (6548, 21860), (8185, 17488), (8744, 16370), (10930, 13096)]