121155398

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 236500992

約数和(自身を除く): 115345594

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 103, 161, 182, 206, 281, 299, 322, 562, 598, 721, 1339, 1442, 1967, 2093, 2369, 2678, 3653, 3934, 4186, 4738, 6463, 7306, 9373, 12926, 16583, 18746, 25571, 28943, 30797, 33166, 45241, 51142, 57886, 61594, 84019, 90482, 168038, 202601, 215579, 376259, 405202, 431158, 588133, 665689, 752518, 1176266, 1331378, 2633813, 4659823, 5267626, 8653957, 9319646, 17307914, 60577699, 121155398]

約数ペア:

[(1, 121155398), (2, 60577699), (7, 17307914), (13, 9319646), (14, 8653957), (23, 5267626), (26, 4659823), (46, 2633813), (91, 1331378), (103, 1176266), (161, 752518), (182, 665689), (206, 588133), (281, 431158), (299, 405202), (322, 376259), (562, 215579), (598, 202601), (721, 168038), (1339, 90482), (1442, 84019), (1967, 61594), (2093, 57886), (2369, 51142), (2678, 45241), (3653, 33166), (3934, 30797), (4186, 28943), (4738, 25571), (6463, 18746), (7306, 16583), (9373, 12926)]