121779952

素因数分解:

$2^4\times 7^1\times {\mathrm{499}}^1\times {\mathrm{2179}}^1$

素因数の和:2693

約数の個数: 40

約数和(自身を含む): 270320000

約数和(自身を除く): 148540048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 499, 998, 1996, 2179, 3493, 3992, 4358, 6986, 7984, 8716, 13972, 15253, 17432, 27944, 30506, 34864, 55888, 61012, 122024, 244048, 1087321, 2174642, 4349284, 7611247, 8698568, 15222494, 17397136, 30444988, 60889976, 121779952]

約数ペア:

[(1, 121779952), (2, 60889976), (4, 30444988), (7, 17397136), (8, 15222494), (14, 8698568), (16, 7611247), (28, 4349284), (56, 2174642), (112, 1087321), (499, 244048), (998, 122024), (1996, 61012), (2179, 55888), (3493, 34864), (3992, 30506), (4358, 27944), (6986, 17432), (7984, 15253), (8716, 13972)]