160991710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{133051}}^1$

素因数の和:133080

約数の個数: 24

約数和(自身を含む): 318526488

約数和(自身を除く): 157534778

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 133051, 266102, 665255, 1330510, 1463561, 2927122, 7317805, 14635610, 16099171, 32198342, 80495855, 160991710]

約数ペア:

[(1, 160991710), (2, 80495855), (5, 32198342), (10, 16099171), (11, 14635610), (22, 7317805), (55, 2927122), (110, 1463561), (121, 1330510), (242, 665255), (605, 266102), (1210, 133051)]