138849116

素因数分解:

$2^2\times 7^1\times {\mathrm{971}}^1\times {\mathrm{5107}}^1$

素因数の和:6089

約数の個数: 24

約数和(自身を含む): 278038656

約数和(自身を除く): 139189540

約数列:

[1, 2, 4, 7, 14, 28, 971, 1942, 3884, 5107, 6797, 10214, 13594, 20428, 27188, 35749, 71498, 142996, 4958897, 9917794, 19835588, 34712279, 69424558, 138849116]

約数ペア:

[(1, 138849116), (2, 69424558), (4, 34712279), (7, 19835588), (14, 9917794), (28, 4958897), (971, 142996), (1942, 71498), (3884, 35749), (5107, 27188), (6797, 20428), (10214, 13594)]