131584112

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{67967}}^1$

素因数の和:67997

約数の個数: 30

約数和(自身を含む): 280232064

約数和(自身を除く): 148647952

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 67967, 135934, 271868, 543736, 747637, 1087472, 1495274, 2990548, 5981096, 8224007, 11962192, 16448014, 32896028, 65792056, 131584112]

約数ペア:

[(1, 131584112), (2, 65792056), (4, 32896028), (8, 16448014), (11, 11962192), (16, 8224007), (22, 5981096), (44, 2990548), (88, 1495274), (121, 1087472), (176, 747637), (242, 543736), (484, 271868), (968, 135934), (1936, 67967)]