156989448538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{30650029}}^1$

素因数の和:30650241

約数の個数: 16

約数和(自身を含む): 254885649480

約数和(自身を除く): 97896200942

約数列:

[1, 2, 13, 26, 197, 394, 2561, 5122, 30650029, 61300058, 398450377, 796900754, 6038055713, 12076111426, 78494724269, 156989448538]

約数ペア:

[(1, 156989448538), (2, 78494724269), (13, 12076111426), (26, 6038055713), (197, 796900754), (394, 398450377), (2561, 61300058), (5122, 30650029)]