140209452

素因数分解:

$2^2\times 3^2\times {\mathrm{3894707}}^1$

素因数の和:3894717

約数の個数: 18

約数和(自身を含む): 354418428

約数和(自身を除く): 214208976

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3894707, 7789414, 11684121, 15578828, 23368242, 35052363, 46736484, 70104726, 140209452]

約数ペア:

[(1, 140209452), (2, 70104726), (3, 46736484), (4, 35052363), (6, 23368242), (9, 15578828), (12, 11684121), (18, 7789414), (36, 3894707)]