129307358

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{19961}}^1$

素因数の和:20083

約数の個数: 16

約数和(自身を含む): 201216960

約数和(自身を除く): 71909602

約数列:

[1, 2, 41, 79, 82, 158, 3239, 6478, 19961, 39922, 818401, 1576919, 1636802, 3153838, 64653679, 129307358]

約数ペア:

[(1, 129307358), (2, 64653679), (41, 3153838), (79, 1636802), (82, 1576919), (158, 818401), (3239, 39922), (6478, 19961)]