164362288

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{277639}}^1$

素因数の和:277684

約数の個数: 20

約数和(自身を含む): 327059920

約数和(自身を除く): 162697632

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 277639, 555278, 1110556, 2221112, 4442224, 10272643, 20545286, 41090572, 82181144, 164362288]

約数ペア:

[(1, 164362288), (2, 82181144), (4, 41090572), (8, 20545286), (16, 10272643), (37, 4442224), (74, 2221112), (148, 1110556), (296, 555278), (592, 277639)]