188225877

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{64483}}^1$

素因数の和:64632

約数の個数: 16

約数和(自身を含む): 288888320

約数和(自身を除く): 100662443

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 64483, 193449, 451381, 1354143, 8963137, 26889411, 62741959, 188225877]

約数ペア:

[(1, 188225877), (3, 62741959), (7, 26889411), (21, 8963137), (139, 1354143), (417, 451381), (973, 193449), (2919, 64483)]