161064414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1278289}}^1$

素因数の和:1278304

約数の個数: 24

約数和(自身を含む): 398826480

約数和(自身を除く): 237762066

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1278289, 2556578, 3834867, 7669734, 8948023, 11504601, 17896046, 23009202, 26844069, 53688138, 80532207, 161064414]

約数ペア:

[(1, 161064414), (2, 80532207), (3, 53688138), (6, 26844069), (7, 23009202), (9, 17896046), (14, 11504601), (18, 8948023), (21, 7669734), (42, 3834867), (63, 2556578), (126, 1278289)]