203500982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1583}}^1$

素因数の和:1820

約数の個数: 32

約数和(自身を含む): 342144000

約数和(自身を除く): 138643018

約数列:

[1, 2, 17, 19, 34, 38, 199, 323, 398, 646, 1583, 3166, 3383, 3781, 6766, 7562, 26911, 30077, 53822, 60154, 64277, 128554, 315017, 511309, 630034, 1022618, 5355289, 5985323, 10710578, 11970646, 101750491, 203500982]

約数ペア:

[(1, 203500982), (2, 101750491), (17, 11970646), (19, 10710578), (34, 5985323), (38, 5355289), (199, 1022618), (323, 630034), (398, 511309), (646, 315017), (1583, 128554), (3166, 64277), (3383, 60154), (3781, 53822), (6766, 30077), (7562, 26911)]