129229668

素因数分解:

$2^2\times 3^4\times {\mathrm{398857}}^1$

素因数の和:398873

約数の個数: 30

約数和(自身を含む): 337832726

約数和(自身を除く): 208603058

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 398857, 797714, 1196571, 1595428, 2393142, 3589713, 4786284, 7179426, 10769139, 14358852, 21538278, 32307417, 43076556, 64614834, 129229668]

約数ペア:

[(1, 129229668), (2, 64614834), (3, 43076556), (4, 32307417), (6, 21538278), (9, 14358852), (12, 10769139), (18, 7179426), (27, 4786284), (36, 3589713), (54, 2393142), (81, 1595428), (108, 1196571), (162, 797714), (324, 398857)]