1979069152

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{9161}}^1$

素因数の和:9371

約数の個数: 48

約数和(自身を含む): 4012736112

約数和(自身を除く): 2033666960

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 157, 172, 314, 344, 628, 688, 1256, 1376, 2512, 5024, 6751, 9161, 13502, 18322, 27004, 36644, 54008, 73288, 108016, 146576, 216032, 293152, 393923, 787846, 1438277, 1575692, 2876554, 3151384, 5753108, 6302768, 11506216, 12605536, 23012432, 46024864, 61845911, 123691822, 247383644, 494767288, 989534576, 1979069152]

約数ペア:

[(1, 1979069152), (2, 989534576), (4, 494767288), (8, 247383644), (16, 123691822), (32, 61845911), (43, 46024864), (86, 23012432), (157, 12605536), (172, 11506216), (314, 6302768), (344, 5753108), (628, 3151384), (688, 2876554), (1256, 1575692), (1376, 1438277), (2512, 787846), (5024, 393923), (6751, 293152), (9161, 216032), (13502, 146576), (18322, 108016), (27004, 73288), (36644, 54008)]