168639170428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{3655579}}^1$

素因数の和:3656209

約数の個数: 24

約数和(自身を含む): 311162969600

約数和(自身を除く): 142523799172

約数列:

[1, 2, 4, 19, 38, 76, 607, 1214, 2428, 11533, 23066, 46132, 3655579, 7311158, 14622316, 69456001, 138912002, 277824004, 2218936453, 4437872906, 8875745812, 42159792607, 84319585214, 168639170428]

約数ペア:

[(1, 168639170428), (2, 84319585214), (4, 42159792607), (19, 8875745812), (38, 4437872906), (76, 2218936453), (607, 277824004), (1214, 138912002), (2428, 69456001), (11533, 14622316), (23066, 7311158), (46132, 3655579)]