190550516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{13229}}^1$

素因数の和:13523

約数の個数: 24

約数和(自身を含む): 360438120

約数和(自身を除く): 169887604

約数列:

[1, 2, 4, 13, 26, 52, 277, 554, 1108, 3601, 7202, 13229, 14404, 26458, 52916, 171977, 343954, 687908, 3664433, 7328866, 14657732, 47637629, 95275258, 190550516]

約数ペア:

[(1, 190550516), (2, 95275258), (4, 47637629), (13, 14657732), (26, 7328866), (52, 3664433), (277, 687908), (554, 343954), (1108, 171977), (3601, 52916), (7202, 26458), (13229, 14404)]