131350576

素因数分解:

$2^4\times 7^2\times {\mathrm{239}}^1\times {\mathrm{701}}^1$

素因数の和:962

約数の個数: 60

約数和(自身を含む): 297704160

約数和(自身を除く): 166353584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 239, 392, 478, 701, 784, 956, 1402, 1673, 1912, 2804, 3346, 3824, 4907, 5608, 6692, 9814, 11216, 11711, 13384, 19628, 23422, 26768, 34349, 39256, 46844, 68698, 78512, 93688, 137396, 167539, 187376, 274792, 335078, 549584, 670156, 1172773, 1340312, 2345546, 2680624, 4691092, 8209411, 9382184, 16418822, 18764368, 32837644, 65675288, 131350576]

約数ペア:

[(1, 131350576), (2, 65675288), (4, 32837644), (7, 18764368), (8, 16418822), (14, 9382184), (16, 8209411), (28, 4691092), (49, 2680624), (56, 2345546), (98, 1340312), (112, 1172773), (196, 670156), (239, 549584), (392, 335078), (478, 274792), (701, 187376), (784, 167539), (956, 137396), (1402, 93688), (1673, 78512), (1912, 68698), (2804, 46844), (3346, 39256), (3824, 34349), (4907, 26768), (5608, 23422), (6692, 19628), (9814, 13384), (11216, 11711)]