121297254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{81847}}^1$

素因数の和:81884

約数の個数: 32

約数和(自身を含む): 275009280

約数和(自身を除く): 153712026

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 81847, 163694, 245541, 491082, 1064011, 1555093, 2128022, 3110186, 3192033, 4665279, 6384066, 9330558, 20216209, 40432418, 60648627, 121297254]

約数ペア:

[(1, 121297254), (2, 60648627), (3, 40432418), (6, 20216209), (13, 9330558), (19, 6384066), (26, 4665279), (38, 3192033), (39, 3110186), (57, 2128022), (78, 1555093), (114, 1064011), (247, 491082), (494, 245541), (741, 163694), (1482, 81847)]