139605065992

素因数分解:

$2^3\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{1887167}}^1$

素因数の和:1888501

約数の個数: 32

約数和(自身を含む): 299380331520

約数和(自身を除く): 159775265528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1321, 2642, 5284, 9247, 10568, 18494, 36988, 73976, 1887167, 3774334, 7548668, 13210169, 15097336, 26420338, 52840676, 105681352, 2492947607, 4985895214, 9971790428, 17450633249, 19943580856, 34901266498, 69802532996, 139605065992]

約数ペア:

[(1, 139605065992), (2, 69802532996), (4, 34901266498), (7, 19943580856), (8, 17450633249), (14, 9971790428), (28, 4985895214), (56, 2492947607), (1321, 105681352), (2642, 52840676), (5284, 26420338), (9247, 15097336), (10568, 13210169), (18494, 7548668), (36988, 3774334), (73976, 1887167)]