128671668

素因数分解:

$2^2\times 3^2\times {\mathrm{367}}^1\times {\mathrm{9739}}^1$

素因数の和:10116

約数の個数: 36

約数和(自身を含む): 326173120

約数和(自身を除く): 197501452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 367, 734, 1101, 1468, 2202, 3303, 4404, 6606, 9739, 13212, 19478, 29217, 38956, 58434, 87651, 116868, 175302, 350604, 3574213, 7148426, 10722639, 14296852, 21445278, 32167917, 42890556, 64335834, 128671668]

約数ペア:

[(1, 128671668), (2, 64335834), (3, 42890556), (4, 32167917), (6, 21445278), (9, 14296852), (12, 10722639), (18, 7148426), (36, 3574213), (367, 350604), (734, 175302), (1101, 116868), (1468, 87651), (2202, 58434), (3303, 38956), (4404, 29217), (6606, 19478), (9739, 13212)]