128413670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{15161}}^1$

素因数の和:15197

約数の個数: 48

約数和(自身を含む): 290382624

約数和(自身を除く): 161968954

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 15161, 30322, 75805, 106127, 151610, 166771, 212254, 333542, 530635, 833855, 1061270, 1167397, 1667710, 1834481, 2334794, 3668962, 5836985, 9172405, 11673970, 12841367, 18344810, 25682734, 64206835, 128413670]

約数ペア:

[(1, 128413670), (2, 64206835), (5, 25682734), (7, 18344810), (10, 12841367), (11, 11673970), (14, 9172405), (22, 5836985), (35, 3668962), (55, 2334794), (70, 1834481), (77, 1667710), (110, 1167397), (121, 1061270), (154, 833855), (242, 530635), (385, 333542), (605, 212254), (770, 166771), (847, 151610), (1210, 106127), (1694, 75805), (4235, 30322), (8470, 15161)]