138565392

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{412397}}^1$

素因数の和:412415

約数の個数: 40

約数和(自身を含む): 409098816

約数和(自身を除く): 270533424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 412397, 824794, 1237191, 1649588, 2474382, 2886779, 3299176, 4948764, 5773558, 6598352, 8660337, 9897528, 11547116, 17320674, 19795056, 23094232, 34641348, 46188464, 69282696, 138565392]

約数ペア:

[(1, 138565392), (2, 69282696), (3, 46188464), (4, 34641348), (6, 23094232), (7, 19795056), (8, 17320674), (12, 11547116), (14, 9897528), (16, 8660337), (21, 6598352), (24, 5773558), (28, 4948764), (42, 3299176), (48, 2886779), (56, 2474382), (84, 1649588), (112, 1237191), (168, 824794), (336, 412397)]