199833426

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 502951680

約数和(自身を除く): 303118254

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 41, 53, 54, 78, 82, 106, 117, 123, 131, 159, 234, 246, 262, 318, 351, 369, 393, 477, 533, 689, 702, 738, 786, 954, 1066, 1107, 1179, 1378, 1431, 1599, 1703, 2067, 2173, 2214, 2358, 2862, 3198, 3406, 3537, 4134, 4346, 4797, 5109, 5371, 6201, 6519, 6943, 7074, 9594, 10218, 10742, 12402, 13038, 13886, 14391, 15327, 16113, 18603, 19557, 20829, 28249, 28782, 30654, 32226, 37206, 39114, 41658, 45981, 48339, 56498, 58671, 62487, 69823, 84747, 90259, 91962, 96678, 117342, 124974, 139646, 145017, 169494, 180518, 187461, 209469, 254241, 270777, 284663, 290034, 374922, 418938, 508482, 541554, 569326, 628407, 762723, 812331, 853989, 1256814, 1525446, 1624662, 1707978, 1885221, 2436993, 2561967, 3700619, 3770442, 4873986, 5123934, 7401238, 7685901, 11101857, 15371802, 22203714, 33305571, 66611142, 99916713, 199833426]

約数ペア:

[(1, 199833426), (2, 99916713), (3, 66611142), (6, 33305571), (9, 22203714), (13, 15371802), (18, 11101857), (26, 7685901), (27, 7401238), (39, 5123934), (41, 4873986), (53, 3770442), (54, 3700619), (78, 2561967), (82, 2436993), (106, 1885221), (117, 1707978), (123, 1624662), (131, 1525446), (159, 1256814), (234, 853989), (246, 812331), (262, 762723), (318, 628407), (351, 569326), (369, 541554), (393, 508482), (477, 418938), (533, 374922), (689, 290034), (702, 284663), (738, 270777), (786, 254241), (954, 209469), (1066, 187461), (1107, 180518), (1179, 169494), (1378, 145017), (1431, 139646), (1599, 124974), (1703, 117342), (2067, 96678), (2173, 91962), (2214, 90259), (2358, 84747), (2862, 69823), (3198, 62487), (3406, 58671), (3537, 56498), (4134, 48339), (4346, 45981), (4797, 41658), (5109, 39114), (5371, 37206), (6201, 32226), (6519, 30654), (6943, 28782), (7074, 28249), (9594, 20829), (10218, 19557), (10742, 18603), (12402, 16113), (13038, 15327), (13886, 14391)]