156966124418

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{419}}^1\times {\mathrm{839957}}^1$

素因数の和:840601

約数の個数: 16

約数和(自身を含む): 237069745920

約数和(自身を除く): 80103621502

約数列:

[1, 2, 223, 419, 446, 838, 93437, 186874, 839957, 1679914, 187310411, 351941983, 374620822, 703883966, 78483062209, 156966124418]

約数ペア:

[(1, 156966124418), (2, 78483062209), (223, 703883966), (419, 374620822), (446, 351941983), (838, 187310411), (93437, 1679914), (186874, 839957)]