129968106296

素因数分解:

$2^3\times 7^1\times {\mathrm{2971}}^1\times {\mathrm{781171}}^1$

素因数の和:784155

約数の個数: 32

約数和(自身を含む): 278597182080

約数和(自身を除く): 148629075784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2971, 5942, 11884, 20797, 23768, 41594, 83188, 166376, 781171, 1562342, 3124684, 5468197, 6249368, 10936394, 21872788, 43745576, 2320859041, 4641718082, 9283436164, 16246013287, 18566872328, 32492026574, 64984053148, 129968106296]

約数ペア:

[(1, 129968106296), (2, 64984053148), (4, 32492026574), (7, 18566872328), (8, 16246013287), (14, 9283436164), (28, 4641718082), (56, 2320859041), (2971, 43745576), (5942, 21872788), (11884, 10936394), (20797, 6249368), (23768, 5468197), (41594, 3124684), (83188, 1562342), (166376, 781171)]