205348508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131297}}^1$

素因数の和:131341

約数の個数: 24

約数和(自身を含む): 397045152

約数和(自身を除く): 191696644

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 131297, 262594, 525188, 2232049, 3019831, 4464098, 6039662, 8928196, 12079324, 51337127, 102674254, 205348508]

約数ペア:

[(1, 205348508), (2, 102674254), (4, 51337127), (17, 12079324), (23, 8928196), (34, 6039662), (46, 4464098), (68, 3019831), (92, 2232049), (391, 525188), (782, 262594), (1564, 131297)]