145258644

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{281509}}^1$

素因数の和:281559

約数の個数: 24

約数和(自身を含む): 346820320

約数和(自身を除く): 201561676

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 281509, 563018, 844527, 1126036, 1689054, 3378108, 12104887, 24209774, 36314661, 48419548, 72629322, 145258644]

約数ペア:

[(1, 145258644), (2, 72629322), (3, 48419548), (4, 36314661), (6, 24209774), (12, 12104887), (43, 3378108), (86, 1689054), (129, 1126036), (172, 844527), (258, 563018), (516, 281509)]