131905116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{523433}}^1$

素因数の和:523450

約数の個数: 36

約数和(自身を含む): 381059952

約数和(自身を除く): 249154836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 523433, 1046866, 1570299, 2093732, 3140598, 3664031, 4710897, 6281196, 7328062, 9421794, 10992093, 14656124, 18843588, 21984186, 32976279, 43968372, 65952558, 131905116]

約数ペア:

[(1, 131905116), (2, 65952558), (3, 43968372), (4, 32976279), (6, 21984186), (7, 18843588), (9, 14656124), (12, 10992093), (14, 9421794), (18, 7328062), (21, 6281196), (28, 4710897), (36, 3664031), (42, 3140598), (63, 2093732), (84, 1570299), (126, 1046866), (252, 523433)]