213702968

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{421}}^1\times {\mathrm{593}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 406082160

約数和(自身を除く): 192379192

約数列:

[1, 2, 4, 8, 107, 214, 421, 428, 593, 842, 856, 1186, 1684, 2372, 3368, 4744, 45047, 63451, 90094, 126902, 180188, 249653, 253804, 360376, 499306, 507608, 998612, 1997224, 26712871, 53425742, 106851484, 213702968]

約数ペア:

[(1, 213702968), (2, 106851484), (4, 53425742), (8, 26712871), (107, 1997224), (214, 998612), (421, 507608), (428, 499306), (593, 360376), (842, 253804), (856, 249653), (1186, 180188), (1684, 126902), (2372, 90094), (3368, 63451), (4744, 45047)]