210962644

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{20107}}^1$

素因数の和:20215

約数の個数: 24

約数和(自身を含む): 383982368

約数和(自身を除く): 173019724

約数列:

[1, 2, 4, 43, 61, 86, 122, 172, 244, 2623, 5246, 10492, 20107, 40214, 80428, 864601, 1226527, 1729202, 2453054, 3458404, 4906108, 52740661, 105481322, 210962644]

約数ペア:

[(1, 210962644), (2, 105481322), (4, 52740661), (43, 4906108), (61, 3458404), (86, 2453054), (122, 1729202), (172, 1226527), (244, 864601), (2623, 80428), (5246, 40214), (10492, 20107)]