131378706

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{19157}}^1$

素因数の和:19295

約数の個数: 32

約数和(自身を含む): 294266880

約数和(自身を除く): 162888174

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 3429, 6858, 19157, 38314, 57471, 114942, 172413, 344826, 517239, 1034478, 2432939, 4865878, 7298817, 14597634, 21896451, 43792902, 65689353, 131378706]

約数ペア:

[(1, 131378706), (2, 65689353), (3, 43792902), (6, 21896451), (9, 14597634), (18, 7298817), (27, 4865878), (54, 2432939), (127, 1034478), (254, 517239), (381, 344826), (762, 172413), (1143, 114942), (2286, 57471), (3429, 38314), (6858, 19157)]