137683240

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{27103}}^1$

素因数の和:27241

約数の個数: 32

約数和(自身を含む): 312238080

約数和(自身を除く): 174554840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 27103, 54206, 108412, 135515, 216824, 271030, 542060, 1084120, 3442081, 6884162, 13768324, 17210405, 27536648, 34420810, 68841620, 137683240]

約数ペア:

[(1, 137683240), (2, 68841620), (4, 34420810), (5, 27536648), (8, 17210405), (10, 13768324), (20, 6884162), (40, 3442081), (127, 1084120), (254, 542060), (508, 271030), (635, 216824), (1016, 135515), (1270, 108412), (2540, 54206), (5080, 27103)]