163996432

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{277021}}^1$

素因数の和:277066

約数の個数: 20

約数和(自身を含む): 326331916

約数和(自身を除く): 162335484

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 277021, 554042, 1108084, 2216168, 4432336, 10249777, 20499554, 40999108, 81998216, 163996432]

約数ペア:

[(1, 163996432), (2, 81998216), (4, 40999108), (8, 20499554), (16, 10249777), (37, 4432336), (74, 2216168), (148, 1108084), (296, 554042), (592, 277021)]