208348635

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{2267}}^1$

素因数の和:2843

約数の個数: 32

約数和(自身を含む): 364476672

約数和(自身を除く): 156128037

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 557, 1671, 2267, 2785, 6127, 6801, 8355, 11335, 18381, 24937, 30635, 34005, 74811, 91905, 124685, 374055, 1262719, 3788157, 6313595, 13889909, 18940785, 41669727, 69449545, 208348635]

約数ペア:

[(1, 208348635), (3, 69449545), (5, 41669727), (11, 18940785), (15, 13889909), (33, 6313595), (55, 3788157), (165, 1262719), (557, 374055), (1671, 124685), (2267, 91905), (2785, 74811), (6127, 34005), (6801, 30635), (8355, 24937), (11335, 18381)]