243399614

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{15287}}^1$

素因数の和:15727

約数の個数: 16

約数和(自身を含む): 385257600

約数和(自身を除く): 141857986

約数列:

[1, 2, 19, 38, 419, 838, 7961, 15287, 15922, 30574, 290453, 580906, 6405253, 12810506, 121699807, 243399614]

約数ペア:

[(1, 243399614), (2, 121699807), (19, 12810506), (38, 6405253), (419, 580906), (838, 290453), (7961, 30574), (15287, 15922)]