168743953

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 206726400

約数和(自身を除く): 37982447

約数列:

[1, 7, 29, 59, 73, 193, 203, 413, 511, 1351, 1711, 2117, 4307, 5597, 11387, 11977, 14089, 14819, 30149, 39179, 79709, 98623, 124903, 330223, 408581, 831251, 874321, 2311561, 2860067, 5818757, 24106279, 168743953]

約数ペア:

[(1, 168743953), (7, 24106279), (29, 5818757), (59, 2860067), (73, 2311561), (193, 874321), (203, 831251), (413, 408581), (511, 330223), (1351, 124903), (1711, 98623), (2117, 79709), (4307, 39179), (5597, 30149), (11387, 14819), (11977, 14089)]