128736928

素因数分解:

$2^5\times {\mathrm{1249}}^1\times {\mathrm{3221}}^1$

素因数の和:4480

約数の個数: 24

約数和(自身を含む): 253732500

約数和(自身を除く): 124995572

約数列:

[1, 2, 4, 8, 16, 32, 1249, 2498, 3221, 4996, 6442, 9992, 12884, 19984, 25768, 39968, 51536, 103072, 4023029, 8046058, 16092116, 32184232, 64368464, 128736928]

約数ペア:

[(1, 128736928), (2, 64368464), (4, 32184232), (8, 16092116), (16, 8046058), (32, 4023029), (1249, 103072), (2498, 51536), (3221, 39968), (4996, 25768), (6442, 19984), (9992, 12884)]