200912546

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{17627}}^1$

素因数の和:17809

約数の個数: 16

約数和(自身を含む): 310957920

約数和(自身を除く): 110045374

約数列:

[1, 2, 41, 82, 139, 278, 5699, 11398, 17627, 35254, 722707, 1445414, 2450153, 4900306, 100456273, 200912546]

約数ペア:

[(1, 200912546), (2, 100456273), (41, 4900306), (82, 2450153), (139, 1445414), (278, 722707), (5699, 35254), (11398, 17627)]