204555978

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{1669}}^1$

素因数の和:2307

約数の個数: 48

約数和(自身を含む): 484567200

約数和(自身を除く): 280011222

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 619, 1238, 1669, 1857, 3338, 3714, 5007, 5571, 6809, 10014, 11142, 13618, 15021, 18359, 20427, 30042, 36718, 40854, 55077, 61281, 110154, 122562, 165231, 330462, 1033111, 2066222, 3099333, 6198666, 9297999, 11364221, 18595998, 22728442, 34092663, 68185326, 102277989, 204555978]

約数ペア:

[(1, 204555978), (2, 102277989), (3, 68185326), (6, 34092663), (9, 22728442), (11, 18595998), (18, 11364221), (22, 9297999), (33, 6198666), (66, 3099333), (99, 2066222), (198, 1033111), (619, 330462), (1238, 165231), (1669, 122562), (1857, 110154), (3338, 61281), (3714, 55077), (5007, 40854), (5571, 36718), (6809, 30042), (10014, 20427), (11142, 18359), (13618, 15021)]