131054436

素因数分解:

$2^2\times 3^4\times {\mathrm{404489}}^1$

素因数の和:404505

約数の個数: 30

約数和(自身を含む): 342603030

約数和(自身を除く): 211548594

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 404489, 808978, 1213467, 1617956, 2426934, 3640401, 4853868, 7280802, 10921203, 14561604, 21842406, 32763609, 43684812, 65527218, 131054436]

約数ペア:

[(1, 131054436), (2, 65527218), (3, 43684812), (4, 32763609), (6, 21842406), (9, 14561604), (12, 10921203), (18, 7280802), (27, 4853868), (36, 3640401), (54, 2426934), (81, 1617956), (108, 1213467), (162, 808978), (324, 404489)]