111389072

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{61609}}^1$

素因数の和:61730

約数の個数: 20

約数和(自身を含む): 217729740

約数和(自身を除く): 106340668

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 61609, 123218, 246436, 492872, 985744, 6961817, 13923634, 27847268, 55694536, 111389072]

約数ペア:

[(1, 111389072), (2, 55694536), (4, 27847268), (8, 13923634), (16, 6961817), (113, 985744), (226, 492872), (452, 246436), (904, 123218), (1808, 61609)]