207989146

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 327962880

約数和(自身を除く): 119973734

約数列:

[1, 2, 41, 79, 82, 97, 158, 194, 331, 662, 3239, 3977, 6478, 7663, 7954, 13571, 15326, 26149, 27142, 32107, 52298, 64214, 314183, 628366, 1072109, 1316387, 2144218, 2536453, 2632774, 5072906, 103994573, 207989146]

約数ペア:

[(1, 207989146), (2, 103994573), (41, 5072906), (79, 2632774), (82, 2536453), (97, 2144218), (158, 1316387), (194, 1072109), (331, 628366), (662, 314183), (3239, 64214), (3977, 52298), (6478, 32107), (7663, 27142), (7954, 26149), (13571, 15326)]