187856138

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{383}}^1\times {\mathrm{2381}}^1$

素因数の和:2869

約数の個数: 16

約数和(自身を含む): 285382656

約数和(自身を除く): 97526518

約数列:

[1, 2, 103, 206, 383, 766, 2381, 4762, 39449, 78898, 245243, 490486, 911923, 1823846, 93928069, 187856138]

約数ペア:

[(1, 187856138), (2, 93928069), (103, 1823846), (206, 911923), (383, 490486), (766, 245243), (2381, 78898), (4762, 39449)]