161198908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{65957}}^1$

素因数の和:66021

約数の個数: 24

約数和(自身を含む): 310266432

約数和(自身を除く): 149067524

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 65957, 131914, 263828, 857441, 1714882, 3099979, 3429764, 6199958, 12399916, 40299727, 80599454, 161198908]

約数ペア:

[(1, 161198908), (2, 80599454), (4, 40299727), (13, 12399916), (26, 6199958), (47, 3429764), (52, 3099979), (94, 1714882), (188, 857441), (611, 263828), (1222, 131914), (2444, 65957)]