206522392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{3607}}^1$

素因数の和:4051

約数の個数: 32

約数和(自身を含む): 411095520

約数和(自身を除く): 204573128

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 421, 842, 1684, 3368, 3607, 7157, 7214, 14314, 14428, 28628, 28856, 57256, 61319, 122638, 245276, 490552, 1518547, 3037094, 6074188, 12148376, 25815299, 51630598, 103261196, 206522392]

約数ペア:

[(1, 206522392), (2, 103261196), (4, 51630598), (8, 25815299), (17, 12148376), (34, 6074188), (68, 3037094), (136, 1518547), (421, 490552), (842, 245276), (1684, 122638), (3368, 61319), (3607, 57256), (7157, 28856), (7214, 28628), (14314, 14428)]