220809124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{829}}^1\times {\mathrm{3917}}^1$

素因数の和:4767

約数の個数: 24

約数和(自身を含む): 409744440

約数和(自身を除く): 188935316

約数列:

[1, 2, 4, 17, 34, 68, 829, 1658, 3316, 3917, 7834, 14093, 15668, 28186, 56372, 66589, 133178, 266356, 3247193, 6494386, 12988772, 55202281, 110404562, 220809124]

約数ペア:

[(1, 220809124), (2, 110404562), (4, 55202281), (17, 12988772), (34, 6494386), (68, 3247193), (829, 266356), (1658, 133178), (3316, 66589), (3917, 56372), (7834, 28186), (14093, 15668)]