139563814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 231164640

約数和(自身を除く): 91600826

約数列:

[1, 2, 13, 26, 67, 113, 134, 226, 709, 871, 1418, 1469, 1742, 2938, 7571, 9217, 15142, 18434, 47503, 80117, 95006, 98423, 160234, 196846, 617539, 1041521, 1235078, 2083042, 5367839, 10735678, 69781907, 139563814]

約数ペア:

[(1, 139563814), (2, 69781907), (13, 10735678), (26, 5367839), (67, 2083042), (113, 1235078), (134, 1041521), (226, 617539), (709, 196846), (871, 160234), (1418, 98423), (1469, 95006), (1742, 80117), (2938, 47503), (7571, 18434), (9217, 15142)]