168045388

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{146381}}^1$

素因数の和:146433

約数の個数: 24

約数和(自身を含む): 344290464

約数和(自身を除く): 176245076

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 146381, 292762, 585524, 1024667, 2049334, 4098668, 6001621, 12003242, 24006484, 42011347, 84022694, 168045388]

約数ペア:

[(1, 168045388), (2, 84022694), (4, 42011347), (7, 24006484), (14, 12003242), (28, 6001621), (41, 4098668), (82, 2049334), (164, 1024667), (287, 585524), (574, 292762), (1148, 146381)]