198968124

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{720899}}^1$

素因数の和:720929

約数の個数: 24

約数和(自身を含む): 484444800

約数和(自身を除く): 285476676

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 720899, 1441798, 2162697, 2883596, 4325394, 8650788, 16580677, 33161354, 49742031, 66322708, 99484062, 198968124]

約数ペア:

[(1, 198968124), (2, 99484062), (3, 66322708), (4, 49742031), (6, 33161354), (12, 16580677), (23, 8650788), (46, 4325394), (69, 2883596), (92, 2162697), (138, 1441798), (276, 720899)]