220135526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{2417}}^1$

素因数の和:2576

約数の個数: 32

約数和(自身を含む): 370476288

約数和(自身を除く): 150340762

約数列:

[1, 2, 13, 26, 31, 62, 113, 226, 403, 806, 1469, 2417, 2938, 3503, 4834, 7006, 31421, 45539, 62842, 74927, 91078, 149854, 273121, 546242, 974051, 1948102, 3550573, 7101146, 8466751, 16933502, 110067763, 220135526]

約数ペア:

[(1, 220135526), (2, 110067763), (13, 16933502), (26, 8466751), (31, 7101146), (62, 3550573), (113, 1948102), (226, 974051), (403, 546242), (806, 273121), (1469, 149854), (2417, 91078), (2938, 74927), (3503, 62842), (4834, 45539), (7006, 31421)]