171298946

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{49537}}^1$

素因数の和:49578

約数の個数: 32

約数和(自身を含む): 332895360

約数和(自身を除く): 161596414

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 49537, 99074, 346759, 643981, 693518, 941203, 1287962, 1882406, 4507867, 6588421, 9015734, 12235639, 13176842, 24471278, 85649473, 171298946]

約数ペア:

[(1, 171298946), (2, 85649473), (7, 24471278), (13, 13176842), (14, 12235639), (19, 9015734), (26, 6588421), (38, 4507867), (91, 1882406), (133, 1287962), (182, 941203), (247, 693518), (266, 643981), (494, 346759), (1729, 99074), (3458, 49537)]