140908542

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{321709}}^1$

素因数の和:321787

約数の個数: 16

約数和(自身を含む): 285678480

約数和(自身を除く): 144769938

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 321709, 643418, 965127, 1930254, 23484757, 46969514, 70454271, 140908542]

約数ペア:

[(1, 140908542), (2, 70454271), (3, 46969514), (6, 23484757), (73, 1930254), (146, 965127), (219, 643418), (438, 321709)]