137848888

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{420271}}^1$

素因数の和:420318

約数の個数: 16

約数和(自身を含む): 264771360

約数和(自身を除く): 126922472

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 420271, 840542, 1681084, 3362168, 17231111, 34462222, 68924444, 137848888]

約数ペア:

[(1, 137848888), (2, 68924444), (4, 34462222), (8, 17231111), (41, 3362168), (82, 1681084), (164, 840542), (328, 420271)]