127963252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{21313}}^1$

素因数の和:21415

約数の個数: 24

約数和(自身を含む): 238716800

約数和(自身を除く): 110753548

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 6004, 21313, 42626, 85252, 404947, 809894, 1619788, 1683727, 3367454, 6734908, 31990813, 63981626, 127963252]

約数ペア:

[(1, 127963252), (2, 63981626), (4, 31990813), (19, 6734908), (38, 3367454), (76, 1683727), (79, 1619788), (158, 809894), (316, 404947), (1501, 85252), (3002, 42626), (6004, 21313)]