126867028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{38821}}^1$

素因数の和:38887

約数の個数: 24

約数和(自身を含む): 239143520

約数和(自身を除く): 112276492

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 38821, 77642, 155284, 737599, 1475198, 1669303, 2950396, 3338606, 6677212, 31716757, 63433514, 126867028]

約数ペア:

[(1, 126867028), (2, 63433514), (4, 31716757), (19, 6677212), (38, 3338606), (43, 2950396), (76, 1669303), (86, 1475198), (172, 737599), (817, 155284), (1634, 77642), (3268, 38821)]