129268856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{850453}}^1$

素因数の和:850478

約数の個数: 16

約数和(自身を含む): 255136200

約数和(自身を除く): 125867344

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 850453, 1700906, 3401812, 6803624, 16158607, 32317214, 64634428, 129268856]

約数ペア:

[(1, 129268856), (2, 64634428), (4, 32317214), (8, 16158607), (19, 6803624), (38, 3401812), (76, 1700906), (152, 850453)]