169540120

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{18191}}^1$

素因数の和:18435

約数の個数: 32

約数和(自身を含む): 383123520

約数和(自身を除く): 213583400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 4660, 9320, 18191, 36382, 72764, 90955, 145528, 181910, 363820, 727640, 4238503, 8477006, 16954012, 21192515, 33908024, 42385030, 84770060, 169540120]

約数ペア:

[(1, 169540120), (2, 84770060), (4, 42385030), (5, 33908024), (8, 21192515), (10, 16954012), (20, 8477006), (40, 4238503), (233, 727640), (466, 363820), (932, 181910), (1165, 145528), (1864, 90955), (2330, 72764), (4660, 36382), (9320, 18191)]