239214140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:587

約数の個数: 96

約数和(自身を含む): 585252864

約数和(自身を除く): 346038724

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 167, 170, 187, 220, 334, 340, 374, 383, 668, 748, 766, 835, 935, 1532, 1670, 1837, 1870, 1915, 2839, 3340, 3674, 3740, 3830, 4213, 5678, 6511, 7348, 7660, 8426, 9185, 11356, 13022, 14195, 16852, 18370, 21065, 26044, 28390, 31229, 32555, 36740, 42130, 56780, 62458, 63961, 65110, 71621, 84260, 124916, 127922, 130220, 143242, 156145, 255844, 286484, 312290, 319805, 358105, 624580, 639610, 703571, 716210, 1087337, 1279220, 1407142, 1432420, 2174674, 2814284, 3517855, 4349348, 5436685, 7035710, 10873370, 11960707, 14071420, 21746740, 23921414, 47842828, 59803535, 119607070, 239214140]

約数ペア:

[(1, 239214140), (2, 119607070), (4, 59803535), (5, 47842828), (10, 23921414), (11, 21746740), (17, 14071420), (20, 11960707), (22, 10873370), (34, 7035710), (44, 5436685), (55, 4349348), (68, 3517855), (85, 2814284), (110, 2174674), (167, 1432420), (170, 1407142), (187, 1279220), (220, 1087337), (334, 716210), (340, 703571), (374, 639610), (383, 624580), (668, 358105), (748, 319805), (766, 312290), (835, 286484), (935, 255844), (1532, 156145), (1670, 143242), (1837, 130220), (1870, 127922), (1915, 124916), (2839, 84260), (3340, 71621), (3674, 65110), (3740, 63961), (3830, 62458), (4213, 56780), (5678, 42130), (6511, 36740), (7348, 32555), (7660, 31229), (8426, 28390), (9185, 26044), (11356, 21065), (13022, 18370), (14195, 16852)]