127788402956

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{181}}^1\times {\mathrm{104999}}^1$

素因数の和:105266

約数の個数: 36

約数和(自身を含む): 230485710000

約数和(自身を除く): 102697307044

約数列:

[1, 2, 4, 41, 82, 164, 181, 362, 724, 1681, 3362, 6724, 7421, 14842, 29684, 104999, 209998, 304261, 419996, 608522, 1217044, 4304959, 8609918, 17219836, 19004819, 38009638, 76019276, 176503319, 353006638, 706013276, 779197579, 1558395158, 3116790316, 31947100739, 63894201478, 127788402956]

約数ペア:

[(1, 127788402956), (2, 63894201478), (4, 31947100739), (41, 3116790316), (82, 1558395158), (164, 779197579), (181, 706013276), (362, 353006638), (724, 176503319), (1681, 76019276), (3362, 38009638), (6724, 19004819), (7421, 17219836), (14842, 8609918), (29684, 4304959), (104999, 1217044), (209998, 608522), (304261, 419996)]