254222608

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{106637}}^1$

素因数の和:106794

約数の個数: 20

約数和(自身を含む): 495866700

約数和(自身を除く): 241644092

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 106637, 213274, 426548, 853096, 1706192, 15888913, 31777826, 63555652, 127111304, 254222608]

約数ペア:

[(1, 254222608), (2, 127111304), (4, 63555652), (8, 31777826), (16, 15888913), (149, 1706192), (298, 853096), (596, 426548), (1192, 213274), (2384, 106637)]