128831193790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42407}}^1\times {\mathrm{23369}}^1$

素因数の和:65796

約数の個数: 32

約数和(自身を含む): 249750889920

約数和(自身を除く): 120919696130

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 23369, 42407, 46738, 84814, 116845, 212035, 233690, 303797, 424070, 551291, 607594, 1102582, 1518985, 2756455, 3037970, 5512910, 991009183, 1982018366, 4955045915, 9910091830, 12883119379, 25766238758, 64415596895, 128831193790]

約数ペア:

[(1, 128831193790), (2, 64415596895), (5, 25766238758), (10, 12883119379), (13, 9910091830), (26, 4955045915), (65, 1982018366), (130, 991009183), (23369, 5512910), (42407, 3037970), (46738, 2756455), (84814, 1518985), (116845, 1102582), (212035, 607594), (233690, 551291), (303797, 424070)]