189325420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{411577}}^1$

素因数の和:411609

約数の個数: 24

約数和(自身を含む): 414870624

約数和(自身を除く): 225545204

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 411577, 823154, 1646308, 2057885, 4115770, 8231540, 9466271, 18932542, 37865084, 47331355, 94662710, 189325420]

約数ペア:

[(1, 189325420), (2, 94662710), (4, 47331355), (5, 37865084), (10, 18932542), (20, 9466271), (23, 8231540), (46, 4115770), (92, 2057885), (115, 1646308), (230, 823154), (460, 411577)]