205303896

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 224

約数和(自身を含む): 679933440

約数和(自身を除く): 474629544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 54, 56, 63, 72, 81, 84, 94, 107, 108, 126, 141, 162, 168, 188, 189, 214, 216, 243, 252, 282, 321, 324, 329, 376, 378, 423, 428, 486, 504, 564, 567, 642, 648, 658, 729, 749, 756, 846, 856, 963, 972, 987, 1128, 1134, 1269, 1284, 1316, 1458, 1498, 1512, 1692, 1701, 1926, 1944, 1974, 2247, 2268, 2538, 2568, 2632, 2889, 2916, 2961, 2996, 3384, 3402, 3807, 3852, 3948, 4494, 4536, 5029, 5076, 5103, 5778, 5832, 5922, 5992, 6741, 6804, 7614, 7704, 7896, 8667, 8883, 8988, 10058, 10152, 10206, 11421, 11556, 11844, 13482, 13608, 15087, 15228, 17334, 17766, 17976, 20116, 20223, 20412, 22842, 23112, 23688, 26001, 26649, 26964, 30174, 30456, 34263, 34668, 35203, 35532, 40232, 40446, 40824, 45261, 45684, 52002, 53298, 53928, 60348, 60669, 68526, 69336, 70406, 71064, 78003, 79947, 80892, 90522, 91368, 104004, 105609, 106596, 120696, 121338, 135783, 137052, 140812, 156006, 159894, 161784, 181044, 182007, 208008, 211218, 213192, 239841, 242676, 271566, 274104, 281624, 312012, 316827, 319788, 362088, 364014, 407349, 422436, 479682, 485352, 543132, 546021, 624024, 633654, 639576, 728028, 814698, 844872, 950481, 959364, 1086264, 1092042, 1222047, 1267308, 1456056, 1629396, 1900962, 1918728, 2184084, 2444094, 2534616, 2851443, 3258792, 3666141, 3801924, 4368168, 4888188, 5702886, 7332282, 7603848, 8554329, 9776376, 11405772, 14664564, 17108658, 22811544, 25662987, 29329128, 34217316, 51325974, 68434632, 102651948, 205303896]

約数ペア:

[(1, 205303896), (2, 102651948), (3, 68434632), (4, 51325974), (6, 34217316), (7, 29329128), (8, 25662987), (9, 22811544), (12, 17108658), (14, 14664564), (18, 11405772), (21, 9776376), (24, 8554329), (27, 7603848), (28, 7332282), (36, 5702886), (42, 4888188), (47, 4368168), (54, 3801924), (56, 3666141), (63, 3258792), (72, 2851443), (81, 2534616), (84, 2444094), (94, 2184084), (107, 1918728), (108, 1900962), (126, 1629396), (141, 1456056), (162, 1267308), (168, 1222047), (188, 1092042), (189, 1086264), (214, 959364), (216, 950481), (243, 844872), (252, 814698), (282, 728028), (321, 639576), (324, 633654), (329, 624024), (376, 546021), (378, 543132), (423, 485352), (428, 479682), (486, 422436), (504, 407349), (564, 364014), (567, 362088), (642, 319788), (648, 316827), (658, 312012), (729, 281624), (749, 274104), (756, 271566), (846, 242676), (856, 239841), (963, 213192), (972, 211218), (987, 208008), (1128, 182007), (1134, 181044), (1269, 161784), (1284, 159894), (1316, 156006), (1458, 140812), (1498, 137052), (1512, 135783), (1692, 121338), (1701, 120696), (1926, 106596), (1944, 105609), (1974, 104004), (2247, 91368), (2268, 90522), (2538, 80892), (2568, 79947), (2632, 78003), (2889, 71064), (2916, 70406), (2961, 69336), (2996, 68526), (3384, 60669), (3402, 60348), (3807, 53928), (3852, 53298), (3948, 52002), (4494, 45684), (4536, 45261), (5029, 40824), (5076, 40446), (5103, 40232), (5778, 35532), (5832, 35203), (5922, 34668), (5992, 34263), (6741, 30456), (6804, 30174), (7614, 26964), (7704, 26649), (7896, 26001), (8667, 23688), (8883, 23112), (8988, 22842), (10058, 20412), (10152, 20223), (10206, 20116), (11421, 17976), (11556, 17766), (11844, 17334), (13482, 15228), (13608, 15087)]