149846056

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{659}}^1\times {\mathrm{661}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 288367200

約数和(自身を除く): 138521144

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 659, 661, 1318, 1322, 2636, 2644, 5272, 5288, 28337, 28423, 56674, 56846, 113348, 113692, 226696, 227384, 435599, 871198, 1742396, 3484792, 18730757, 37461514, 74923028, 149846056]

約数ペア:

[(1, 149846056), (2, 74923028), (4, 37461514), (8, 18730757), (43, 3484792), (86, 1742396), (172, 871198), (344, 435599), (659, 227384), (661, 226696), (1318, 113692), (1322, 113348), (2636, 56846), (2644, 56674), (5272, 28423), (5288, 28337)]