156747720460

素因数分解:

$2^2\times 5^1\times {\mathrm{51907}}^1\times {\mathrm{150989}}^1$

素因数の和:202905

約数の個数: 24

約数和(自身を含む): 329178734640

約数和(自身を除く): 172431014180

約数列:

[1, 2, 4, 5, 10, 20, 51907, 103814, 150989, 207628, 259535, 301978, 519070, 603956, 754945, 1038140, 1509890, 3019780, 7837386023, 15674772046, 31349544092, 39186930115, 78373860230, 156747720460]

約数ペア:

[(1, 156747720460), (2, 78373860230), (4, 39186930115), (5, 31349544092), (10, 15674772046), (20, 7837386023), (51907, 3019780), (103814, 1509890), (150989, 1038140), (207628, 754945), (259535, 603956), (301978, 519070)]