205673958

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:659

約数の個数: 128

約数和(自身を含む): 559319040

約数和(自身を除く): 353645082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 41, 42, 46, 54, 63, 69, 82, 123, 126, 138, 161, 189, 207, 246, 287, 322, 369, 378, 414, 483, 574, 577, 621, 738, 861, 943, 966, 1107, 1154, 1242, 1449, 1722, 1731, 1886, 2214, 2583, 2829, 2898, 3462, 4039, 4347, 5166, 5193, 5658, 6601, 7749, 8078, 8487, 8694, 10386, 12117, 13202, 13271, 15498, 15579, 16974, 19803, 23657, 24234, 25461, 26542, 31158, 36351, 39606, 39813, 47314, 50922, 59409, 70971, 72702, 79626, 92897, 109053, 118818, 119439, 141942, 165599, 178227, 185794, 212913, 218106, 238878, 278691, 331198, 356454, 358317, 425826, 496797, 544111, 557382, 638739, 716634, 836073, 993594, 1088222, 1277478, 1490391, 1632333, 1672146, 2508219, 2980782, 3264666, 3808777, 4471173, 4896999, 5016438, 7617554, 8942346, 9793998, 11426331, 14690997, 22852662, 29381994, 34278993, 68557986, 102836979, 205673958]

約数ペア:

[(1, 205673958), (2, 102836979), (3, 68557986), (6, 34278993), (7, 29381994), (9, 22852662), (14, 14690997), (18, 11426331), (21, 9793998), (23, 8942346), (27, 7617554), (41, 5016438), (42, 4896999), (46, 4471173), (54, 3808777), (63, 3264666), (69, 2980782), (82, 2508219), (123, 1672146), (126, 1632333), (138, 1490391), (161, 1277478), (189, 1088222), (207, 993594), (246, 836073), (287, 716634), (322, 638739), (369, 557382), (378, 544111), (414, 496797), (483, 425826), (574, 358317), (577, 356454), (621, 331198), (738, 278691), (861, 238878), (943, 218106), (966, 212913), (1107, 185794), (1154, 178227), (1242, 165599), (1449, 141942), (1722, 119439), (1731, 118818), (1886, 109053), (2214, 92897), (2583, 79626), (2829, 72702), (2898, 70971), (3462, 59409), (4039, 50922), (4347, 47314), (5166, 39813), (5193, 39606), (5658, 36351), (6601, 31158), (7749, 26542), (8078, 25461), (8487, 24234), (8694, 23657), (10386, 19803), (12117, 16974), (13202, 15579), (13271, 15498)]