140394356

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{2287}}^1$

素因数の和:2543

約数の個数: 24

約数和(自身を含む): 249849600

約数和(自身を除く): 109455244

約数列:

[1, 2, 4, 103, 149, 206, 298, 412, 596, 2287, 4574, 9148, 15347, 30694, 61388, 235561, 340763, 471122, 681526, 942244, 1363052, 35098589, 70197178, 140394356]

約数ペア:

[(1, 140394356), (2, 70197178), (4, 35098589), (103, 1363052), (149, 942244), (206, 681526), (298, 471122), (412, 340763), (596, 235561), (2287, 61388), (4574, 30694), (9148, 15347)]