165720588

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{2621}}^1$

素因数の和:3118

約数の個数: 48

約数和(自身を含む): 422876160

約数和(自身を除く): 257155572

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 479, 958, 1437, 1916, 2621, 2874, 5242, 5269, 5748, 7863, 10484, 10538, 15726, 15807, 21076, 28831, 31452, 31614, 57662, 63228, 86493, 115324, 172986, 345972, 1255459, 2510918, 3766377, 5021836, 7532754, 13810049, 15065508, 27620098, 41430147, 55240196, 82860294, 165720588]

約数ペア:

[(1, 165720588), (2, 82860294), (3, 55240196), (4, 41430147), (6, 27620098), (11, 15065508), (12, 13810049), (22, 7532754), (33, 5021836), (44, 3766377), (66, 2510918), (132, 1255459), (479, 345972), (958, 172986), (1437, 115324), (1916, 86493), (2621, 63228), (2874, 57662), (5242, 31614), (5269, 31452), (5748, 28831), (7863, 21076), (10484, 15807), (10538, 15726)]