161116210

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{159521}}^1$

素因数の和:159629

約数の個数: 16

約数和(自身を含む): 292882392

約数和(自身を除く): 131766182

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 159521, 319042, 797605, 1595210, 16111621, 32223242, 80558105, 161116210]

約数ペア:

[(1, 161116210), (2, 80558105), (5, 32223242), (10, 16111621), (101, 1595210), (202, 797605), (505, 319042), (1010, 159521)]