85186428

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{51071}}^1$

素因数の和:51217

約数の個数: 24

約数和(自身を含む): 200202240

約数和(自身を除く): 115015812

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 51071, 102142, 153213, 204284, 306426, 612852, 7098869, 14197738, 21296607, 28395476, 42593214, 85186428]

約数ペア:

[(1, 85186428), (2, 42593214), (3, 28395476), (4, 21296607), (6, 14197738), (12, 7098869), (139, 612852), (278, 306426), (417, 204284), (556, 153213), (834, 102142), (1668, 51071)]