148945818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{3557}}^1$

素因数の和:4566

約数の個数: 32

約数和(自身を含む): 340884864

約数和(自身を除く): 191939046

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 997, 1994, 2991, 3557, 5982, 6979, 7114, 10671, 13958, 20937, 21342, 24899, 41874, 49798, 74697, 149394, 3546329, 7092658, 10638987, 21277974, 24824303, 49648606, 74472909, 148945818]

約数ペア:

[(1, 148945818), (2, 74472909), (3, 49648606), (6, 24824303), (7, 21277974), (14, 10638987), (21, 7092658), (42, 3546329), (997, 149394), (1994, 74697), (2991, 49798), (3557, 41874), (5982, 24899), (6979, 21342), (7114, 20937), (10671, 13958)]