188869786

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{221159}}^1$

素因数の和:221229

約数の個数: 16

約数和(自身を含む): 329086080

約数和(自身を除く): 140216294

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 221159, 442318, 1548113, 3096226, 13490699, 26981398, 94434893, 188869786]

約数ペア:

[(1, 188869786), (2, 94434893), (7, 26981398), (14, 13490699), (61, 3096226), (122, 1548113), (427, 442318), (854, 221159)]