123784657928

素因数分解:

$2^3\times {\mathrm{57191}}^1\times {\mathrm{270551}}^1$

素因数の和:327748

約数の個数: 16

約数和(自身を含む): 232101149760

約数和(自身を除く): 108316491832

約数列:

[1, 2, 4, 8, 57191, 114382, 228764, 270551, 457528, 541102, 1082204, 2164408, 15473082241, 30946164482, 61892328964, 123784657928]

約数ペア:

[(1, 123784657928), (2, 61892328964), (4, 30946164482), (8, 15473082241), (57191, 2164408), (114382, 1082204), (228764, 541102), (270551, 457528)]