187998604

素因数分解:

$2^2\times {\mathrm{4421}}^1\times {\mathrm{10631}}^1$

素因数の和:15056

約数の個数: 12

約数和(自身を含む): 329102928

約数和(自身を除く): 141104324

約数列:

[1, 2, 4, 4421, 8842, 10631, 17684, 21262, 42524, 46999651, 93999302, 187998604]

約数ペア:

[(1, 187998604), (2, 93999302), (4, 46999651), (4421, 42524), (8842, 21262), (10631, 17684)]