137778168

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{521887}}^1$

素因数の和:521907

約数の個数: 32

約数和(自身を含む): 375759360

約数和(自身を除く): 237981192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 521887, 1043774, 1565661, 2087548, 3131322, 4175096, 5740757, 6262644, 11481514, 12525288, 17222271, 22963028, 34444542, 45926056, 68889084, 137778168]

約数ペア:

[(1, 137778168), (2, 68889084), (3, 45926056), (4, 34444542), (6, 22963028), (8, 17222271), (11, 12525288), (12, 11481514), (22, 6262644), (24, 5740757), (33, 4175096), (44, 3131322), (66, 2087548), (88, 1565661), (132, 1043774), (264, 521887)]