208132028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1399}}^1\times {\mathrm{2861}}^1$

素因数の和:4277

約数の個数: 24

約数和(自身を含む): 392666400

約数和(自身を除く): 184534372

約数列:

[1, 2, 4, 13, 26, 52, 1399, 2798, 2861, 5596, 5722, 11444, 18187, 36374, 37193, 72748, 74386, 148772, 4002539, 8005078, 16010156, 52033007, 104066014, 208132028]

約数ペア:

[(1, 208132028), (2, 104066014), (4, 52033007), (13, 16010156), (26, 8005078), (52, 4002539), (1399, 148772), (2798, 74386), (2861, 72748), (5596, 37193), (5722, 36374), (11444, 18187)]