201664882

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{811}}^1\times {\mathrm{1231}}^1$

素因数の和:2145

約数の個数: 16

約数和(自身を含む): 306117504

約数和(自身を除く): 104452622

約数列:

[1, 2, 101, 202, 811, 1231, 1622, 2462, 81911, 124331, 163822, 248662, 998341, 1996682, 100832441, 201664882]

約数ペア:

[(1, 201664882), (2, 100832441), (101, 1996682), (202, 998341), (811, 248662), (1231, 163822), (1622, 124331), (2462, 81911)]