202643588

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{380909}}^1$

素因数の和:380939

約数の個数: 24

約数和(自身を含む): 426619200

約数和(自身を除く): 223975612

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 380909, 761818, 1523636, 2666363, 5332726, 7237271, 10665452, 14474542, 28949084, 50660897, 101321794, 202643588]

約数ペア:

[(1, 202643588), (2, 101321794), (4, 50660897), (7, 28949084), (14, 14474542), (19, 10665452), (28, 7237271), (38, 5332726), (76, 2666363), (133, 1523636), (266, 761818), (532, 380909)]