208202478

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{85259}}^1$

素因数の和:85312

約数の個数: 32

約数和(自身を含む): 466542720

約数和(自身を除く): 258340242

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 85259, 170518, 255777, 511554, 937849, 1875698, 2813547, 3154583, 5627094, 6309166, 9463749, 18927498, 34700413, 69400826, 104101239, 208202478]

約数ペア:

[(1, 208202478), (2, 104101239), (3, 69400826), (6, 34700413), (11, 18927498), (22, 9463749), (33, 6309166), (37, 5627094), (66, 3154583), (74, 2813547), (111, 1875698), (222, 937849), (407, 511554), (814, 255777), (1221, 170518), (2442, 85259)]