207836872

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{633649}}^1$

素因数の和:633696

約数の個数: 16

約数和(自身を含む): 399199500

約数和(自身を除く): 191362628

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 633649, 1267298, 2534596, 5069192, 25979609, 51959218, 103918436, 207836872]

約数ペア:

[(1, 207836872), (2, 103918436), (4, 51959218), (8, 25979609), (41, 5069192), (82, 2534596), (164, 1267298), (328, 633649)]