168132100

素因数分解:

$2^2\times 5^2\times {\mathrm{1681321}}^1$

素因数の和:1681335

約数の個数: 18

約数和(自身を含む): 364846874

約数和(自身を除く): 196714774

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1681321, 3362642, 6725284, 8406605, 16813210, 33626420, 42033025, 84066050, 168132100]

約数ペア:

[(1, 168132100), (2, 84066050), (4, 42033025), (5, 33626420), (10, 16813210), (20, 8406605), (25, 6725284), (50, 3362642), (100, 1681321)]