128935528

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{435593}}^1$

素因数の和:435636

約数の個数: 16

約数和(自身を含む): 248288580

約数和(自身を除く): 119353052

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 435593, 871186, 1742372, 3484744, 16116941, 32233882, 64467764, 128935528]

約数ペア:

[(1, 128935528), (2, 64467764), (4, 32233882), (8, 16116941), (37, 3484744), (74, 1742372), (148, 871186), (296, 435593)]