168723156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{5009}}^1$

素因数の和:5424

約数の個数: 48

約数和(自身を含む): 451140480

約数和(自身を除く): 282417324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 401, 802, 1203, 1604, 2406, 2807, 4812, 5009, 5614, 8421, 10018, 11228, 15027, 16842, 20036, 30054, 33684, 35063, 60108, 70126, 105189, 140252, 210378, 420756, 2008609, 4017218, 6025827, 8034436, 12051654, 14060263, 24103308, 28120526, 42180789, 56241052, 84361578, 168723156]

約数ペア:

[(1, 168723156), (2, 84361578), (3, 56241052), (4, 42180789), (6, 28120526), (7, 24103308), (12, 14060263), (14, 12051654), (21, 8034436), (28, 6025827), (42, 4017218), (84, 2008609), (401, 420756), (802, 210378), (1203, 140252), (1604, 105189), (2406, 70126), (2807, 60108), (4812, 35063), (5009, 33684), (5614, 30054), (8421, 20036), (10018, 16842), (11228, 15027)]