207815286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{35597}}^1$

素因数の和:35748

約数の個数: 32

約数和(自身を含む): 478437120

約数和(自身を除く): 270621834

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 35597, 71194, 106791, 213582, 249179, 498358, 747537, 1495074, 4947983, 9895966, 14843949, 29687898, 34635881, 69271762, 103907643, 207815286]

約数ペア:

[(1, 207815286), (2, 103907643), (3, 69271762), (6, 34635881), (7, 29687898), (14, 14843949), (21, 9895966), (42, 4947983), (139, 1495074), (278, 747537), (417, 498358), (834, 249179), (973, 213582), (1946, 106791), (2919, 71194), (5838, 35597)]