207874402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{733}}^1$

素因数の和:1210

約数の個数: 32

約数和(自身を含む): 348796800

約数和(自身を除く): 140922398

約数列:

[1, 2, 17, 19, 34, 38, 323, 439, 646, 733, 878, 1466, 7463, 8341, 12461, 13927, 14926, 16682, 24922, 27854, 141797, 236759, 283594, 321787, 473518, 643574, 5470379, 6113953, 10940758, 12227906, 103937201, 207874402]

約数ペア:

[(1, 207874402), (2, 103937201), (17, 12227906), (19, 10940758), (34, 6113953), (38, 5470379), (323, 643574), (439, 473518), (646, 321787), (733, 283594), (878, 236759), (1466, 141797), (7463, 27854), (8341, 24922), (12461, 16682), (13927, 14926)]