155772016

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{46141}}^1$

素因数の和:46360

約数の個数: 20

約数和(自身を含む): 303245224

約数和(自身を除く): 147473208

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 46141, 92282, 184564, 369128, 738256, 9735751, 19471502, 38943004, 77886008, 155772016]

約数ペア:

[(1, 155772016), (2, 77886008), (4, 38943004), (8, 19471502), (16, 9735751), (211, 738256), (422, 369128), (844, 184564), (1688, 92282), (3376, 46141)]