206156574

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:650

約数の個数: 96

約数和(自身を含む): 513021600

約数和(自身を除く): 306865026

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 89, 114, 117, 171, 178, 234, 247, 267, 342, 494, 521, 534, 741, 801, 1042, 1157, 1482, 1563, 1602, 1691, 2223, 2314, 3126, 3382, 3471, 4446, 4689, 5073, 6773, 6942, 9378, 9899, 10146, 10413, 13546, 15219, 19798, 20319, 20826, 21983, 29697, 30438, 40638, 43966, 46369, 59394, 60957, 65949, 89091, 92738, 121914, 128687, 131898, 139107, 178182, 197847, 257374, 278214, 386061, 395694, 417321, 602797, 772122, 834642, 881011, 1158183, 1205594, 1762022, 1808391, 2316366, 2643033, 3616782, 5286066, 5425173, 7929099, 10850346, 11453143, 15858198, 22906286, 34359429, 68718858, 103078287, 206156574]

約数ペア:

[(1, 206156574), (2, 103078287), (3, 68718858), (6, 34359429), (9, 22906286), (13, 15858198), (18, 11453143), (19, 10850346), (26, 7929099), (38, 5425173), (39, 5286066), (57, 3616782), (78, 2643033), (89, 2316366), (114, 1808391), (117, 1762022), (171, 1205594), (178, 1158183), (234, 881011), (247, 834642), (267, 772122), (342, 602797), (494, 417321), (521, 395694), (534, 386061), (741, 278214), (801, 257374), (1042, 197847), (1157, 178182), (1482, 139107), (1563, 131898), (1602, 128687), (1691, 121914), (2223, 92738), (2314, 89091), (3126, 65949), (3382, 60957), (3471, 59394), (4446, 46369), (4689, 43966), (5073, 40638), (6773, 30438), (6942, 29697), (9378, 21983), (9899, 20826), (10146, 20319), (10413, 19798), (13546, 15219)]