129420756

素因数分解:

$2^2\times 3^2\times {\mathrm{1289}}^1\times {\mathrm{2789}}^1$

素因数の和:4088

約数の個数: 36

約数和(自身を含む): 327518100

約数和(自身を除く): 198097344

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1289, 2578, 2789, 3867, 5156, 5578, 7734, 8367, 11156, 11601, 15468, 16734, 23202, 25101, 33468, 46404, 50202, 100404, 3595021, 7190042, 10785063, 14380084, 21570126, 32355189, 43140252, 64710378, 129420756]

約数ペア:

[(1, 129420756), (2, 64710378), (3, 43140252), (4, 32355189), (6, 21570126), (9, 14380084), (12, 10785063), (18, 7190042), (36, 3595021), (1289, 100404), (2578, 50202), (2789, 46404), (3867, 33468), (5156, 25101), (5578, 23202), (7734, 16734), (8367, 15468), (11156, 11601)]