156884684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 309173760

約数和(自身を除く): 152289076

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 107, 188, 214, 428, 517, 709, 1034, 1177, 1418, 2068, 2354, 2836, 4708, 5029, 7799, 10058, 15598, 20116, 31196, 33323, 55319, 66646, 75863, 110638, 133292, 151726, 221276, 303452, 366553, 733106, 834493, 1466212, 1668986, 3337972, 3565561, 7131122, 14262244, 39221171, 78442342, 156884684]

約数ペア:

[(1, 156884684), (2, 78442342), (4, 39221171), (11, 14262244), (22, 7131122), (44, 3565561), (47, 3337972), (94, 1668986), (107, 1466212), (188, 834493), (214, 733106), (428, 366553), (517, 303452), (709, 221276), (1034, 151726), (1177, 133292), (1418, 110638), (2068, 75863), (2354, 66646), (2836, 55319), (4708, 33323), (5029, 31196), (7799, 20116), (10058, 15598)]