189178370

素因数分解:

$2^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{30661}}^1$

素因数の和:31285

約数の個数: 16

約数和(自身を含む): 341084088

約数和(自身を除く): 151905718

約数列:

[1, 2, 5, 10, 617, 1234, 3085, 6170, 30661, 61322, 153305, 306610, 18917837, 37835674, 94589185, 189178370]

約数ペア:

[(1, 189178370), (2, 94589185), (5, 37835674), (10, 18917837), (617, 306610), (1234, 153305), (3085, 61322), (6170, 30661)]