123688167

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 174873600

約数和(自身を除く): 51185433

約数列:

[1, 3, 43, 53, 79, 129, 159, 229, 237, 687, 2279, 3397, 4187, 6837, 9847, 10191, 12137, 12561, 18091, 29541, 36411, 54273, 180041, 521891, 540123, 777913, 958823, 1565673, 2333739, 2876469, 41229389, 123688167]

約数ペア:

[(1, 123688167), (3, 41229389), (43, 2876469), (53, 2333739), (79, 1565673), (129, 958823), (159, 777913), (229, 540123), (237, 521891), (687, 180041), (2279, 54273), (3397, 36411), (4187, 29541), (6837, 18091), (9847, 12561), (10191, 12137)]