201225644

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{4513}}^1$

素因数の和:4745

約数の個数: 24

約数和(自身を含む): 359458848

約数和(自身を除く): 158233204

約数列:

[1, 2, 4, 71, 142, 157, 284, 314, 628, 4513, 9026, 11147, 18052, 22294, 44588, 320423, 640846, 708541, 1281692, 1417082, 2834164, 50306411, 100612822, 201225644]

約数ペア:

[(1, 201225644), (2, 100612822), (4, 50306411), (71, 2834164), (142, 1417082), (157, 1281692), (284, 708541), (314, 640846), (628, 320423), (4513, 44588), (9026, 22294), (11147, 18052)]