209441281588

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1213}}^1\times {\mathrm{560597}}^1$

素因数の和:561832

約数の個数: 48

約数和(自身を含む): 457340333184

約数和(自身を除く): 247899051596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1213, 2426, 4852, 8491, 13343, 16982, 26686, 33964, 53372, 93401, 186802, 373604, 560597, 1121194, 2242388, 3924179, 6166567, 7848358, 12333134, 15696716, 24666268, 43165969, 86331938, 172663876, 680004161, 1360008322, 2720016644, 4760029127, 7480045771, 9520058254, 14960091542, 19040116508, 29920183084, 52360320397, 104720640794, 209441281588]

約数ペア:

[(1, 209441281588), (2, 104720640794), (4, 52360320397), (7, 29920183084), (11, 19040116508), (14, 14960091542), (22, 9520058254), (28, 7480045771), (44, 4760029127), (77, 2720016644), (154, 1360008322), (308, 680004161), (1213, 172663876), (2426, 86331938), (4852, 43165969), (8491, 24666268), (13343, 15696716), (16982, 12333134), (26686, 7848358), (33964, 6166567), (53372, 3924179), (93401, 2242388), (186802, 1121194), (373604, 560597)]