155127928

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{4339}}^1$

素因数の和:4495

約数の個数: 32

約数和(自身を含む): 300762000

約数和(自身を除く): 145634072

約数列:

[1, 2, 4, 8, 41, 82, 109, 164, 218, 328, 436, 872, 4339, 4469, 8678, 8938, 17356, 17876, 34712, 35752, 177899, 355798, 472951, 711596, 945902, 1423192, 1891804, 3783608, 19390991, 38781982, 77563964, 155127928]

約数ペア:

[(1, 155127928), (2, 77563964), (4, 38781982), (8, 19390991), (41, 3783608), (82, 1891804), (109, 1423192), (164, 945902), (218, 711596), (328, 472951), (436, 355798), (872, 177899), (4339, 35752), (4469, 34712), (8678, 17876), (8938, 17356)]