258152

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{61}}^1$

素因数の和:113

約数の個数: 24

約数和(自身を含む): 514290

約数和(自身を除く): 256138

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 529, 1058, 1403, 2116, 2806, 4232, 5612, 11224, 32269, 64538, 129076, 258152]

約数ペア:

[(1, 258152), (2, 129076), (4, 64538), (8, 32269), (23, 11224), (46, 5612), (61, 4232), (92, 2806), (122, 2116), (184, 1403), (244, 1058), (488, 529)]