207615208

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{425441}}^1$

素因数の和:425508

約数の個数: 16

約数和(自身を含む): 395661060

約数和(自身を除く): 188045852

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 425441, 850882, 1701764, 3403528, 25951901, 51903802, 103807604, 207615208]

約数ペア:

[(1, 207615208), (2, 103807604), (4, 51903802), (8, 25951901), (61, 3403528), (122, 1701764), (244, 850882), (488, 425441)]