136019140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{165877}}^1$

素因数の和:165927

約数の個数: 24

約数和(自身を含む): 292608792

約数和(自身を除く): 156589652

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 165877, 331754, 663508, 829385, 1658770, 3317540, 6800957, 13601914, 27203828, 34004785, 68009570, 136019140]

約数ペア:

[(1, 136019140), (2, 68009570), (4, 34004785), (5, 27203828), (10, 13601914), (20, 6800957), (41, 3317540), (82, 1658770), (164, 829385), (205, 663508), (410, 331754), (820, 165877)]