158531408

素因数分解:

$2^4\times 7^1\times {\mathrm{1415459}}^1$

素因数の和:1415474

約数の個数: 20

約数和(自身を含む): 351034080

約数和(自身を除く): 192502672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1415459, 2830918, 5661836, 9908213, 11323672, 19816426, 22647344, 39632852, 79265704, 158531408]

約数ペア:

[(1, 158531408), (2, 79265704), (4, 39632852), (7, 22647344), (8, 19816426), (14, 11323672), (16, 9908213), (28, 5661836), (56, 2830918), (112, 1415459)]