166656756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{12637}}^1$

素因数の和:12808

約数の個数: 48

約数和(自身を含む): 447284096

約数和(自身を除く): 280627340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1884, 2198, 3297, 4396, 6594, 12637, 13188, 25274, 37911, 50548, 75822, 88459, 151644, 176918, 265377, 353836, 530754, 1061508, 1984009, 3968018, 5952027, 7936036, 11904054, 13888063, 23808108, 27776126, 41664189, 55552252, 83328378, 166656756]

約数ペア:

[(1, 166656756), (2, 83328378), (3, 55552252), (4, 41664189), (6, 27776126), (7, 23808108), (12, 13888063), (14, 11904054), (21, 7936036), (28, 5952027), (42, 3968018), (84, 1984009), (157, 1061508), (314, 530754), (471, 353836), (628, 265377), (942, 176918), (1099, 151644), (1884, 88459), (2198, 75822), (3297, 50548), (4396, 37911), (6594, 25274), (12637, 13188)]