201664984

素因数分解:

$2^3\times {\mathrm{227}}^1\times {\mathrm{111049}}^1$

素因数の和:111282

約数の個数: 16

約数和(自身を含む): 379791000

約数和(自身を除く): 178126016

約数列:

[1, 2, 4, 8, 227, 454, 908, 1816, 111049, 222098, 444196, 888392, 25208123, 50416246, 100832492, 201664984]

約数ペア:

[(1, 201664984), (2, 100832492), (4, 50416246), (8, 25208123), (227, 888392), (454, 444196), (908, 222098), (1816, 111049)]