220109164

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{2381}}^1$

素因数の和:2598

約数の個数: 36

約数和(自身を含む): 425787264

約数和(自身を除く): 205678100

約数列:

[1, 2, 4, 11, 22, 44, 121, 191, 242, 382, 484, 764, 2101, 2381, 4202, 4762, 8404, 9524, 23111, 26191, 46222, 52382, 92444, 104764, 288101, 454771, 576202, 909542, 1152404, 1819084, 5002481, 10004962, 20009924, 55027291, 110054582, 220109164]

約数ペア:

[(1, 220109164), (2, 110054582), (4, 55027291), (11, 20009924), (22, 10004962), (44, 5002481), (121, 1819084), (191, 1152404), (242, 909542), (382, 576202), (484, 454771), (764, 288101), (2101, 104764), (2381, 92444), (4202, 52382), (4762, 46222), (8404, 26191), (9524, 23111)]