161870042

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{1289}}^1\times {\mathrm{1697}}^1$

素因数の和:3025

約数の個数: 16

約数和(自身を含む): 249707880

約数和(自身を除く): 87837838

約数列:

[1, 2, 37, 74, 1289, 1697, 2578, 3394, 47693, 62789, 95386, 125578, 2187433, 4374866, 80935021, 161870042]

約数ペア:

[(1, 161870042), (2, 80935021), (37, 4374866), (74, 2187433), (1289, 125578), (1697, 95386), (2578, 62789), (3394, 47693)]