220158032

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{443867}}^1$

素因数の和:443906

約数の個数: 20

約数和(自身を含む): 440317056

約数和(自身を除く): 220159024

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 443867, 887734, 1775468, 3550936, 7101872, 13759877, 27519754, 55039508, 110079016, 220158032]

約数ペア:

[(1, 220158032), (2, 110079016), (4, 55039508), (8, 27519754), (16, 13759877), (31, 7101872), (62, 3550936), (124, 1775468), (248, 887734), (496, 443867)]