130440392

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{440677}}^1$

素因数の和:440720

約数の個数: 16

約数和(自身を含む): 251186460

約数和(自身を除く): 120746068

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 440677, 881354, 1762708, 3525416, 16305049, 32610098, 65220196, 130440392]

約数ペア:

[(1, 130440392), (2, 65220196), (4, 32610098), (8, 16305049), (37, 3525416), (74, 1762708), (148, 881354), (296, 440677)]