202320965

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{18121}}^1$

素因数の和:18173

約数の個数: 32

約数和(自身を含む): 313148160

約数和(自身を除く): 110827195

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 145, 203, 319, 385, 1015, 1595, 2233, 11165, 18121, 90605, 126847, 199331, 525509, 634235, 996655, 1395317, 2627545, 3678563, 5780599, 6976585, 18392815, 28902995, 40464193, 202320965]

約数ペア:

[(1, 202320965), (5, 40464193), (7, 28902995), (11, 18392815), (29, 6976585), (35, 5780599), (55, 3678563), (77, 2627545), (145, 1395317), (203, 996655), (319, 634235), (385, 525509), (1015, 199331), (1595, 126847), (2233, 90605), (11165, 18121)]