222138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:99

約数の個数: 48

約数和(自身を含む): 576576

約数和(自身を除く): 354438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 43, 63, 82, 86, 123, 126, 129, 246, 258, 287, 301, 369, 387, 574, 602, 738, 774, 861, 903, 1722, 1763, 1806, 2583, 2709, 3526, 5166, 5289, 5418, 10578, 12341, 15867, 24682, 31734, 37023, 74046, 111069, 222138]

約数ペア:

[(1, 222138), (2, 111069), (3, 74046), (6, 37023), (7, 31734), (9, 24682), (14, 15867), (18, 12341), (21, 10578), (41, 5418), (42, 5289), (43, 5166), (63, 3526), (82, 2709), (86, 2583), (123, 1806), (126, 1763), (129, 1722), (246, 903), (258, 861), (287, 774), (301, 738), (369, 602), (387, 574)]