201945168

素因数分解:

$2^4\times 3^2\times {\mathrm{1402397}}^1$

素因数の和:1402411

約数の個数: 30

約数和(自身を含む): 565166394

約数和(自身を除く): 363221226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1402397, 2804794, 4207191, 5609588, 8414382, 11219176, 12621573, 16828764, 22438352, 25243146, 33657528, 50486292, 67315056, 100972584, 201945168]

約数ペア:

[(1, 201945168), (2, 100972584), (3, 67315056), (4, 50486292), (6, 33657528), (8, 25243146), (9, 22438352), (12, 16828764), (16, 12621573), (18, 11219176), (24, 8414382), (36, 5609588), (48, 4207191), (72, 2804794), (144, 1402397)]