139716414

素因数分解:

$2^1\times 3^4\times {\mathrm{862447}}^1$

素因数の和:862461

約数の個数: 20

約数和(自身を含む): 313068624

約数和(自身を除く): 173352210

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 862447, 1724894, 2587341, 5174682, 7762023, 15524046, 23286069, 46572138, 69858207, 139716414]

約数ペア:

[(1, 139716414), (2, 69858207), (3, 46572138), (6, 23286069), (9, 15524046), (18, 7762023), (27, 5174682), (54, 2587341), (81, 1724894), (162, 862447)]