126420006376

素因数分解:

$2^3\times {\mathrm{1999}}^1\times {\mathrm{2039}}^1\times {\mathrm{3877}}^1$

素因数の和:7921

約数の個数: 32

約数和(自身を含む): 237333600000

約数和(自身を除く): 110913593624

約数列:

[1, 2, 4, 8, 1999, 2039, 3877, 3998, 4078, 7754, 7996, 8156, 15508, 15992, 16312, 31016, 4075961, 7750123, 7905203, 8151922, 15500246, 15810406, 16303844, 31000492, 31620812, 32607688, 62000984, 63241624, 15802500797, 31605001594, 63210003188, 126420006376]

約数ペア:

[(1, 126420006376), (2, 63210003188), (4, 31605001594), (8, 15802500797), (1999, 63241624), (2039, 62000984), (3877, 32607688), (3998, 31620812), (4078, 31000492), (7754, 16303844), (7996, 15810406), (8156, 15500246), (15508, 8151922), (15992, 7905203), (16312, 7750123), (31016, 4075961)]