138468968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{1871}}^1$

素因数の和:1946

約数の個数: 48

約数和(自身を含む): 293492160

約数和(自身を除く): 155023192

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 841, 1276, 1682, 1871, 2552, 3364, 3742, 6728, 7484, 9251, 14968, 18502, 20581, 37004, 41162, 54259, 74008, 82324, 108518, 164648, 217036, 434072, 596849, 1193698, 1573511, 2387396, 3147022, 4774792, 6294044, 12588088, 17308621, 34617242, 69234484, 138468968]

約数ペア:

[(1, 138468968), (2, 69234484), (4, 34617242), (8, 17308621), (11, 12588088), (22, 6294044), (29, 4774792), (44, 3147022), (58, 2387396), (88, 1573511), (116, 1193698), (232, 596849), (319, 434072), (638, 217036), (841, 164648), (1276, 108518), (1682, 82324), (1871, 74008), (2552, 54259), (3364, 41162), (3742, 37004), (6728, 20581), (7484, 18502), (9251, 14968)]