157036172

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{2179}}^1$

素因数の和:2645

約数の個数: 24

約数和(自身を含む): 282004800

約数和(自身を除く): 124968628

約数列:

[1, 2, 4, 43, 86, 172, 419, 838, 1676, 2179, 4358, 8716, 18017, 36034, 72068, 93697, 187394, 374788, 913001, 1826002, 3652004, 39259043, 78518086, 157036172]

約数ペア:

[(1, 157036172), (2, 78518086), (4, 39259043), (43, 3652004), (86, 1826002), (172, 913001), (419, 374788), (838, 187394), (1676, 93697), (2179, 72068), (4358, 36034), (8716, 18017)]