169908272

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{673}}^1$

素因数の和:1221

約数の個数: 40

約数和(自身を含む): 340990080

約数和(自身を除く): 171081808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 509, 673, 1018, 1346, 2036, 2692, 4072, 5384, 8144, 10768, 15779, 20863, 31558, 41726, 63116, 83452, 126232, 166904, 252464, 333808, 342557, 685114, 1370228, 2740456, 5480912, 10619267, 21238534, 42477068, 84954136, 169908272]

約数ペア:

[(1, 169908272), (2, 84954136), (4, 42477068), (8, 21238534), (16, 10619267), (31, 5480912), (62, 2740456), (124, 1370228), (248, 685114), (496, 342557), (509, 333808), (673, 252464), (1018, 166904), (1346, 126232), (2036, 83452), (2692, 63116), (4072, 41726), (5384, 31558), (8144, 20863), (10768, 15779)]