128568928

素因数分解:

$2^5\times {\mathrm{379}}^1\times {\mathrm{10601}}^1$

素因数の和:10990

約数の個数: 24

約数和(自身を含む): 253811880

約数和(自身を除く): 125242952

約数列:

[1, 2, 4, 8, 16, 32, 379, 758, 1516, 3032, 6064, 10601, 12128, 21202, 42404, 84808, 169616, 339232, 4017779, 8035558, 16071116, 32142232, 64284464, 128568928]

約数ペア:

[(1, 128568928), (2, 64284464), (4, 32142232), (8, 16071116), (16, 8035558), (32, 4017779), (379, 339232), (758, 169616), (1516, 84808), (3032, 42404), (6064, 21202), (10601, 12128)]