126697788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{502769}}^1$

素因数の和:502786

約数の個数: 36

約数和(自身を含む): 366016560

約数和(自身を除く): 239318772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 502769, 1005538, 1508307, 2011076, 3016614, 3519383, 4524921, 6033228, 7038766, 9049842, 10558149, 14077532, 18099684, 21116298, 31674447, 42232596, 63348894, 126697788]

約数ペア:

[(1, 126697788), (2, 63348894), (3, 42232596), (4, 31674447), (6, 21116298), (7, 18099684), (9, 14077532), (12, 10558149), (14, 9049842), (18, 7038766), (21, 6033228), (28, 4524921), (36, 3519383), (42, 3016614), (63, 2011076), (84, 1508307), (126, 1005538), (252, 502769)]