189530879

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{419}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 201761280

約数和(自身を除く): 12230401

約数列:

[1, 23, 71, 277, 419, 1633, 6371, 9637, 19667, 29749, 116063, 452341, 684227, 2669449, 8240473, 189530879]

約数ペア:

[(1, 189530879), (23, 8240473), (71, 2669449), (277, 684227), (419, 452341), (1633, 116063), (6371, 29749), (9637, 19667)]