157894710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{122399}}^1$

素因数の和:122452

約数の個数: 32

約数和(自身を含む): 387763200

約数和(自身を除く): 229868490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 122399, 244798, 367197, 611995, 734394, 1223990, 1835985, 3671970, 5263157, 10526314, 15789471, 26315785, 31578942, 52631570, 78947355, 157894710]

約数ペア:

[(1, 157894710), (2, 78947355), (3, 52631570), (5, 31578942), (6, 26315785), (10, 15789471), (15, 10526314), (30, 5263157), (43, 3671970), (86, 1835985), (129, 1223990), (215, 734394), (258, 611995), (430, 367197), (645, 244798), (1290, 122399)]