142728726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{2657}}^1$

素因数の和:3948

約数の個数: 32

約数和(自身を含む): 326615040

約数和(自身を除く): 183886314

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1279, 2558, 2657, 3837, 5314, 7674, 7971, 8953, 15942, 17906, 18599, 26859, 37198, 53718, 55797, 111594, 3398303, 6796606, 10194909, 20389818, 23788121, 47576242, 71364363, 142728726]

約数ペア:

[(1, 142728726), (2, 71364363), (3, 47576242), (6, 23788121), (7, 20389818), (14, 10194909), (21, 6796606), (42, 3398303), (1279, 111594), (2558, 55797), (2657, 53718), (3837, 37198), (5314, 26859), (7674, 18599), (7971, 17906), (8953, 15942)]