128475736

素因数分解:

$2^3\times {\mathrm{2957}}^1\times {\mathrm{5431}}^1$

素因数の和:8394

約数の個数: 16

約数和(自身を含む): 241017840

約数和(自身を除く): 112542104

約数列:

[1, 2, 4, 8, 2957, 5431, 5914, 10862, 11828, 21724, 23656, 43448, 16059467, 32118934, 64237868, 128475736]

約数ペア:

[(1, 128475736), (2, 64237868), (4, 32118934), (8, 16059467), (2957, 43448), (5431, 23656), (5914, 21724), (10862, 11828)]