145917496

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{8287}}^1$

素因数の和:8395

約数の個数: 32

約数和(自身を含む): 286433280

約数和(自身を除く): 140515784

約数列:

[1, 2, 4, 8, 31, 62, 71, 124, 142, 248, 284, 568, 2201, 4402, 8287, 8804, 16574, 17608, 33148, 66296, 256897, 513794, 588377, 1027588, 1176754, 2055176, 2353508, 4707016, 18239687, 36479374, 72958748, 145917496]

約数ペア:

[(1, 145917496), (2, 72958748), (4, 36479374), (8, 18239687), (31, 4707016), (62, 2353508), (71, 2055176), (124, 1176754), (142, 1027588), (248, 588377), (284, 513794), (568, 256897), (2201, 66296), (4402, 33148), (8287, 17608), (8804, 16574)]