139841422

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{20261}}^1$

素因数の和:20316

約数の個数: 32

約数和(自身を含む): 262595520

約数和(自身を除く): 122754098

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 986, 3451, 6902, 20261, 40522, 141827, 283654, 344437, 587569, 688874, 1175138, 2411059, 4112983, 4822118, 8225966, 9988673, 19977346, 69920711, 139841422]

約数ペア:

[(1, 139841422), (2, 69920711), (7, 19977346), (14, 9988673), (17, 8225966), (29, 4822118), (34, 4112983), (58, 2411059), (119, 1175138), (203, 688874), (238, 587569), (406, 344437), (493, 283654), (986, 141827), (3451, 40522), (6902, 20261)]