155513404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1321}}^1\times {\mathrm{1549}}^1$

素因数の和:2893

約数の個数: 24

約数和(自身を含む): 286874000

約数和(自身を除く): 131360596

約数列:

[1, 2, 4, 19, 38, 76, 1321, 1549, 2642, 3098, 5284, 6196, 25099, 29431, 50198, 58862, 100396, 117724, 2046229, 4092458, 8184916, 38878351, 77756702, 155513404]

約数ペア:

[(1, 155513404), (2, 77756702), (4, 38878351), (19, 8184916), (38, 4092458), (76, 2046229), (1321, 117724), (1549, 100396), (2642, 58862), (3098, 50198), (5284, 29431), (6196, 25099)]