140171284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1567}}^1$

素因数の和:1708

約数の個数: 48

約数和(自身を含む): 284497920

約数和(自身を除く): 144326636

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 107, 209, 214, 418, 428, 836, 1177, 1567, 2033, 2354, 3134, 4066, 4708, 6268, 8132, 17237, 22363, 29773, 34474, 44726, 59546, 68948, 89452, 119092, 167669, 327503, 335338, 655006, 670676, 1310012, 1844359, 3185711, 3688718, 6371422, 7377436, 12742844, 35042821, 70085642, 140171284]

約数ペア:

[(1, 140171284), (2, 70085642), (4, 35042821), (11, 12742844), (19, 7377436), (22, 6371422), (38, 3688718), (44, 3185711), (76, 1844359), (107, 1310012), (209, 670676), (214, 655006), (418, 335338), (428, 327503), (836, 167669), (1177, 119092), (1567, 89452), (2033, 68948), (2354, 59546), (3134, 44726), (4066, 34474), (4708, 29773), (6268, 22363), (8132, 17237)]