200975578

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{22129}}^1$

素因数の和:22389

約数の個数: 16

約数和(自身を含む): 318672000

約数和(自身を除く): 117696422

約数列:

[1, 2, 19, 38, 239, 478, 4541, 9082, 22129, 44258, 420451, 840902, 5288831, 10577662, 100487789, 200975578]

約数ペア:

[(1, 200975578), (2, 100487789), (19, 10577662), (38, 5288831), (239, 840902), (478, 420451), (4541, 44258), (9082, 22129)]