208848408

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1453}}^1$

素因数の和:1628

約数の個数: 64

約数和(自身を含む): 537049440

約数和(自身を除く): 328201032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 113, 159, 212, 226, 318, 339, 424, 452, 636, 678, 904, 1272, 1356, 1453, 2712, 2906, 4359, 5812, 5989, 8718, 11624, 11978, 17436, 17967, 23956, 34872, 35934, 47912, 71868, 77009, 143736, 154018, 164189, 231027, 308036, 328378, 462054, 492567, 616072, 656756, 924108, 985134, 1313512, 1848216, 1970268, 3940536, 8702017, 17404034, 26106051, 34808068, 52212102, 69616136, 104424204, 208848408]

約数ペア:

[(1, 208848408), (2, 104424204), (3, 69616136), (4, 52212102), (6, 34808068), (8, 26106051), (12, 17404034), (24, 8702017), (53, 3940536), (106, 1970268), (113, 1848216), (159, 1313512), (212, 985134), (226, 924108), (318, 656756), (339, 616072), (424, 492567), (452, 462054), (636, 328378), (678, 308036), (904, 231027), (1272, 164189), (1356, 154018), (1453, 143736), (2712, 77009), (2906, 71868), (4359, 47912), (5812, 35934), (5989, 34872), (8718, 23956), (11624, 17967), (11978, 17436)]