168400116

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1289}}^1$

素因数の和:1509

約数の個数: 72

約数和(自身を含む): 450777600

約数和(自身を除く): 282377484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 191, 228, 342, 382, 573, 684, 764, 1146, 1289, 1719, 2292, 2578, 3438, 3629, 3867, 5156, 6876, 7258, 7734, 10887, 11601, 14516, 15468, 21774, 23202, 24491, 32661, 43548, 46404, 48982, 65322, 73473, 97964, 130644, 146946, 220419, 246199, 293892, 440838, 492398, 738597, 881676, 984796, 1477194, 2215791, 2954388, 4431582, 4677781, 8863164, 9355562, 14033343, 18711124, 28066686, 42100029, 56133372, 84200058, 168400116]

約数ペア:

[(1, 168400116), (2, 84200058), (3, 56133372), (4, 42100029), (6, 28066686), (9, 18711124), (12, 14033343), (18, 9355562), (19, 8863164), (36, 4677781), (38, 4431582), (57, 2954388), (76, 2215791), (114, 1477194), (171, 984796), (191, 881676), (228, 738597), (342, 492398), (382, 440838), (573, 293892), (684, 246199), (764, 220419), (1146, 146946), (1289, 130644), (1719, 97964), (2292, 73473), (2578, 65322), (3438, 48982), (3629, 46404), (3867, 43548), (5156, 32661), (6876, 24491), (7258, 23202), (7734, 21774), (10887, 15468), (11601, 14516)]