208216488

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{41117}}^1$

素因数の和:41337

約数の個数: 32

約数和(自身を含む): 523020960

約数和(自身を除く): 314804472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 422, 633, 844, 1266, 1688, 2532, 5064, 41117, 82234, 123351, 164468, 246702, 328936, 493404, 986808, 8675687, 17351374, 26027061, 34702748, 52054122, 69405496, 104108244, 208216488]

約数ペア:

[(1, 208216488), (2, 104108244), (3, 69405496), (4, 52054122), (6, 34702748), (8, 26027061), (12, 17351374), (24, 8675687), (211, 986808), (422, 493404), (633, 328936), (844, 246702), (1266, 164468), (1688, 123351), (2532, 82234), (5064, 41117)]