129408734

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37423}}^1$

素因数の和:37464

約数の個数: 32

約数和(自身を含む): 251489280

約数和(自身を除く): 122080546

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 37423, 74846, 261961, 486499, 523922, 711037, 972998, 1422074, 3405493, 4977259, 6810986, 9243481, 9954518, 18486962, 64704367, 129408734]

約数ペア:

[(1, 129408734), (2, 64704367), (7, 18486962), (13, 9954518), (14, 9243481), (19, 6810986), (26, 4977259), (38, 3405493), (91, 1422074), (133, 972998), (182, 711037), (247, 523922), (266, 486499), (494, 261961), (1729, 74846), (3458, 37423)]