131410968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421189}}^1$

素因数の和:421211

約数の個数: 32

約数和(自身を含む): 353799600

約数和(自身を除く): 222388632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 421189, 842378, 1263567, 1684756, 2527134, 3369512, 5054268, 5475457, 10108536, 10950914, 16426371, 21901828, 32852742, 43803656, 65705484, 131410968]

約数ペア:

[(1, 131410968), (2, 65705484), (3, 43803656), (4, 32852742), (6, 21901828), (8, 16426371), (12, 10950914), (13, 10108536), (24, 5475457), (26, 5054268), (39, 3369512), (52, 2527134), (78, 1684756), (104, 1263567), (156, 842378), (312, 421189)]