99975088

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{39799}}^1$

素因数の和:39964

約数の個数: 20

約数和(自身を含む): 194940400

約数和(自身を除く): 94965312

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 39799, 79598, 159196, 318392, 636784, 6248443, 12496886, 24993772, 49987544, 99975088]

約数ペア:

[(1, 99975088), (2, 49987544), (4, 24993772), (8, 12496886), (16, 6248443), (157, 636784), (314, 318392), (628, 159196), (1256, 79598), (2512, 39799)]