222744354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{26921}}^1$

素因数の和:27130

約数の個数: 32

約数和(自身を含む): 511733376

約数和(自身を除く): 288989022

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 591, 1182, 1379, 2758, 4137, 8274, 26921, 53842, 80763, 161526, 188447, 376894, 565341, 1130682, 5303437, 10606874, 15910311, 31820622, 37124059, 74248118, 111372177, 222744354]

約数ペア:

[(1, 222744354), (2, 111372177), (3, 74248118), (6, 37124059), (7, 31820622), (14, 15910311), (21, 10606874), (42, 5303437), (197, 1130682), (394, 565341), (591, 376894), (1182, 188447), (1379, 161526), (2758, 80763), (4137, 53842), (8274, 26921)]