209576

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:113

約数の個数: 32

約数和(自身を含む): 440640

約数和(自身を除く): 231064

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 67, 68, 92, 134, 136, 184, 268, 391, 536, 782, 1139, 1541, 1564, 2278, 3082, 3128, 4556, 6164, 9112, 12328, 26197, 52394, 104788, 209576]

約数ペア:

[(1, 209576), (2, 104788), (4, 52394), (8, 26197), (17, 12328), (23, 9112), (34, 6164), (46, 4556), (67, 3128), (68, 3082), (92, 2278), (134, 1564), (136, 1541), (184, 1139), (268, 782), (391, 536)]