165290420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{359327}}^1$

素因数の和:359359

約数の個数: 24

約数和(自身を含む): 362202624

約数和(自身を除く): 196912204

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 359327, 718654, 1437308, 1796635, 3593270, 7186540, 8264521, 16529042, 33058084, 41322605, 82645210, 165290420]

約数ペア:

[(1, 165290420), (2, 82645210), (4, 41322605), (5, 33058084), (10, 16529042), (20, 8264521), (23, 7186540), (46, 3593270), (92, 1796635), (115, 1437308), (230, 718654), (460, 359327)]