168850878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{30689}}^1$

素因数の和:30832

約数の個数: 32

約数和(自身を含む): 388903680

約数和(自身を除く): 220052802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 5502, 30689, 61378, 92067, 184134, 214823, 429646, 644469, 1288938, 4020259, 8040518, 12060777, 24121554, 28141813, 56283626, 84425439, 168850878]

約数ペア:

[(1, 168850878), (2, 84425439), (3, 56283626), (6, 28141813), (7, 24121554), (14, 12060777), (21, 8040518), (42, 4020259), (131, 1288938), (262, 644469), (393, 429646), (786, 214823), (917, 184134), (1834, 92067), (2751, 61378), (5502, 30689)]