189111572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{9349}}^1$

素因数の和:9755

約数の個数: 24

約数和(自身を含む): 357357000

約数和(自身を除く): 168245428

約数列:

[1, 2, 4, 13, 26, 52, 389, 778, 1556, 5057, 9349, 10114, 18698, 20228, 37396, 121537, 243074, 486148, 3636761, 7273522, 14547044, 47277893, 94555786, 189111572]

約数ペア:

[(1, 189111572), (2, 94555786), (4, 47277893), (13, 14547044), (26, 7273522), (52, 3636761), (389, 486148), (778, 243074), (1556, 121537), (5057, 37396), (9349, 20228), (10114, 18698)]