222778144

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{61609}}^1$

素因数の和:61732

約数の個数: 24

約数和(自身を含む): 442483020

約数和(自身を除く): 219704876

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 452, 904, 1808, 3616, 61609, 123218, 246436, 492872, 985744, 1971488, 6961817, 13923634, 27847268, 55694536, 111389072, 222778144]

約数ペア:

[(1, 222778144), (2, 111389072), (4, 55694536), (8, 27847268), (16, 13923634), (32, 6961817), (113, 1971488), (226, 985744), (452, 492872), (904, 246436), (1808, 123218), (3616, 61609)]