205938072

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{17989}}^1$

素因数の和:18057

約数の個数: 64

約数和(自身を含む): 582876000

約数和(自身を除く): 376937928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 159, 212, 216, 318, 424, 477, 636, 954, 1272, 1431, 1908, 2862, 3816, 5724, 11448, 17989, 35978, 53967, 71956, 107934, 143912, 161901, 215868, 323802, 431736, 485703, 647604, 953417, 971406, 1295208, 1906834, 1942812, 2860251, 3813668, 3885624, 5720502, 7627336, 8580753, 11441004, 17161506, 22882008, 25742259, 34323012, 51484518, 68646024, 102969036, 205938072]

約数ペア:

[(1, 205938072), (2, 102969036), (3, 68646024), (4, 51484518), (6, 34323012), (8, 25742259), (9, 22882008), (12, 17161506), (18, 11441004), (24, 8580753), (27, 7627336), (36, 5720502), (53, 3885624), (54, 3813668), (72, 2860251), (106, 1942812), (108, 1906834), (159, 1295208), (212, 971406), (216, 953417), (318, 647604), (424, 485703), (477, 431736), (636, 323802), (954, 215868), (1272, 161901), (1431, 143912), (1908, 107934), (2862, 71956), (3816, 53967), (5724, 35978), (11448, 17989)]