204639122

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{8231}}^1$

素因数の和:8665

約数の個数: 16

約数和(自身を含む): 317689344

約数和(自身を除く): 113050222

約数列:

[1, 2, 31, 62, 401, 802, 8231, 12431, 16462, 24862, 255161, 510322, 3300631, 6601262, 102319561, 204639122]

約数ペア:

[(1, 204639122), (2, 102319561), (31, 6601262), (62, 3300631), (401, 510322), (802, 255161), (8231, 24862), (12431, 16462)]