251206146

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{85619}}^1$

素因数の和:85790

約数の個数: 24

約数和(自身を含む): 547625520

約数和(自身を除く): 296419374

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 85619, 171238, 256857, 513714, 770571, 1541142, 13955897, 27911794, 41867691, 83735382, 125603073, 251206146]

約数ペア:

[(1, 251206146), (2, 125603073), (3, 83735382), (6, 41867691), (9, 27911794), (18, 13955897), (163, 1541142), (326, 770571), (489, 513714), (978, 256857), (1467, 171238), (2934, 85619)]