193397316

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{7649}}^1$

素因数の和:7713

約数の個数: 72

約数和(自身を含む): 537213600

約数和(自身を除く): 343816284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 3612, 4214, 6321, 7649, 8428, 12642, 15298, 22947, 25284, 30596, 45894, 53543, 91788, 107086, 160629, 214172, 321258, 328907, 374801, 642516, 657814, 749602, 986721, 1124403, 1315628, 1499204, 1973442, 2248806, 2302349, 3946884, 4497612, 4604698, 6907047, 9209396, 13814094, 16116443, 27628188, 32232886, 48349329, 64465772, 96698658, 193397316]

約数ペア:

[(1, 193397316), (2, 96698658), (3, 64465772), (4, 48349329), (6, 32232886), (7, 27628188), (12, 16116443), (14, 13814094), (21, 9209396), (28, 6907047), (42, 4604698), (43, 4497612), (49, 3946884), (84, 2302349), (86, 2248806), (98, 1973442), (129, 1499204), (147, 1315628), (172, 1124403), (196, 986721), (258, 749602), (294, 657814), (301, 642516), (516, 374801), (588, 328907), (602, 321258), (903, 214172), (1204, 160629), (1806, 107086), (2107, 91788), (3612, 53543), (4214, 45894), (6321, 30596), (7649, 25284), (8428, 22947), (12642, 15298)]