251034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 591360

約数和(自身を除く): 340326

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 139, 258, 278, 301, 417, 602, 834, 903, 973, 1806, 1946, 2919, 5838, 5977, 11954, 17931, 35862, 41839, 83678, 125517, 251034]

約数ペア:

[(1, 251034), (2, 125517), (3, 83678), (6, 41839), (7, 35862), (14, 17931), (21, 11954), (42, 5977), (43, 5838), (86, 2919), (129, 1946), (139, 1806), (258, 973), (278, 903), (301, 834), (417, 602)]