201919868

素因数分解:

$2^2\times {\mathrm{751}}^1\times {\mathrm{67217}}^1$

素因数の和:67972

約数の個数: 12

約数和(自身を含む): 353835552

約数和(自身を除く): 151915684

約数列:

[1, 2, 4, 751, 1502, 3004, 67217, 134434, 268868, 50479967, 100959934, 201919868]

約数ペア:

[(1, 201919868), (2, 100959934), (4, 50479967), (751, 268868), (1502, 134434), (3004, 67217)]