201897778

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{6427}}^1$

素因数の和:6681

約数の個数: 16

約数和(自身を含む): 307772640

約数和(自身を除く): 105874862

約数列:

[1, 2, 113, 139, 226, 278, 6427, 12854, 15707, 31414, 726251, 893353, 1452502, 1786706, 100948889, 201897778]

約数ペア:

[(1, 201897778), (2, 100948889), (113, 1786706), (139, 1452502), (226, 893353), (278, 726251), (6427, 31414), (12854, 15707)]