215510958

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{48473}}^1$

素因数の和:48513

約数の個数: 48

約数和(自身を含む): 529336080

約数和(自身を除く): 313825122

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 48473, 96946, 145419, 290838, 436257, 630149, 872514, 920987, 1260298, 1841974, 1890447, 2762961, 3780894, 5525922, 5671341, 8288883, 11342682, 11972831, 16577766, 23945662, 35918493, 71836986, 107755479, 215510958]

約数ペア:

[(1, 215510958), (2, 107755479), (3, 71836986), (6, 35918493), (9, 23945662), (13, 16577766), (18, 11972831), (19, 11342682), (26, 8288883), (38, 5671341), (39, 5525922), (57, 3780894), (78, 2762961), (114, 1890447), (117, 1841974), (171, 1260298), (234, 920987), (247, 872514), (342, 630149), (494, 436257), (741, 290838), (1482, 145419), (2223, 96946), (4446, 48473)]