207979434

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:577

約数の個数: 128

約数和(自身を含む): 541900800

約数和(自身を除く): 333921366

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 31, 38, 39, 54, 57, 62, 78, 93, 114, 117, 171, 186, 234, 247, 279, 342, 351, 403, 494, 503, 513, 558, 589, 702, 741, 806, 837, 1006, 1026, 1178, 1209, 1482, 1509, 1674, 1767, 2223, 2418, 3018, 3534, 3627, 4446, 4527, 5301, 6539, 6669, 7254, 7657, 9054, 9557, 10602, 10881, 13078, 13338, 13581, 15314, 15593, 15903, 19114, 19617, 21762, 22971, 27162, 28671, 31186, 31806, 39234, 45942, 46779, 57342, 58851, 68913, 86013, 93558, 117702, 124241, 137826, 140337, 172026, 176553, 202709, 206739, 248482, 258039, 280674, 296267, 353106, 372723, 405418, 413478, 421011, 516078, 592534, 608127, 745446, 842022, 888801, 1118169, 1216254, 1777602, 1824381, 2236338, 2666403, 3354507, 3648762, 3851471, 5332806, 5473143, 6709014, 7702942, 7999209, 10946286, 11554413, 15998418, 23108826, 34663239, 69326478, 103989717, 207979434]

約数ペア:

[(1, 207979434), (2, 103989717), (3, 69326478), (6, 34663239), (9, 23108826), (13, 15998418), (18, 11554413), (19, 10946286), (26, 7999209), (27, 7702942), (31, 6709014), (38, 5473143), (39, 5332806), (54, 3851471), (57, 3648762), (62, 3354507), (78, 2666403), (93, 2236338), (114, 1824381), (117, 1777602), (171, 1216254), (186, 1118169), (234, 888801), (247, 842022), (279, 745446), (342, 608127), (351, 592534), (403, 516078), (494, 421011), (503, 413478), (513, 405418), (558, 372723), (589, 353106), (702, 296267), (741, 280674), (806, 258039), (837, 248482), (1006, 206739), (1026, 202709), (1178, 176553), (1209, 172026), (1482, 140337), (1509, 137826), (1674, 124241), (1767, 117702), (2223, 93558), (2418, 86013), (3018, 68913), (3534, 58851), (3627, 57342), (4446, 46779), (4527, 45942), (5301, 39234), (6539, 31806), (6669, 31186), (7254, 28671), (7657, 27162), (9054, 22971), (9557, 21762), (10602, 19617), (10881, 19114), (13078, 15903), (13338, 15593), (13581, 15314)]