200021918

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{12373}}^1$

素因数の和:12571

約数の個数: 16

約数和(自身を含む): 307370160

約数和(自身を除く): 107348242

約数列:

[1, 2, 59, 118, 137, 274, 8083, 12373, 16166, 24746, 730007, 1460014, 1695101, 3390202, 100010959, 200021918]

約数ペア:

[(1, 200021918), (2, 100010959), (59, 3390202), (118, 1695101), (137, 1460014), (274, 730007), (8083, 24746), (12373, 16166)]