205335312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1621}}^1$

素因数の和:1681

約数の個数: 160

約数和(自身を含む): 675790080

約数和(自身を除く): 470454768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 29, 39, 42, 48, 52, 56, 58, 78, 84, 87, 91, 104, 112, 116, 156, 168, 174, 182, 203, 208, 232, 273, 312, 336, 348, 364, 377, 406, 464, 546, 609, 624, 696, 728, 754, 812, 1092, 1131, 1218, 1392, 1456, 1508, 1621, 1624, 2184, 2262, 2436, 2639, 3016, 3242, 3248, 4368, 4524, 4863, 4872, 5278, 6032, 6484, 7917, 9048, 9726, 9744, 10556, 11347, 12968, 15834, 18096, 19452, 21073, 21112, 22694, 25936, 31668, 34041, 38904, 42146, 42224, 45388, 47009, 63219, 63336, 68082, 77808, 84292, 90776, 94018, 126438, 126672, 136164, 141027, 147511, 168584, 181552, 188036, 252876, 272328, 282054, 295022, 329063, 337168, 376072, 442533, 505752, 544656, 564108, 590044, 611117, 658126, 752144, 885066, 987189, 1011504, 1128216, 1180088, 1222234, 1316252, 1770132, 1833351, 1974378, 2256432, 2360176, 2444468, 2632504, 3540264, 3666702, 3948756, 4277819, 4888936, 5265008, 7080528, 7333404, 7897512, 8555638, 9777872, 12833457, 14666808, 15795024, 17111276, 25666914, 29333616, 34222552, 51333828, 68445104, 102667656, 205335312]

約数ペア:

[(1, 205335312), (2, 102667656), (3, 68445104), (4, 51333828), (6, 34222552), (7, 29333616), (8, 25666914), (12, 17111276), (13, 15795024), (14, 14666808), (16, 12833457), (21, 9777872), (24, 8555638), (26, 7897512), (28, 7333404), (29, 7080528), (39, 5265008), (42, 4888936), (48, 4277819), (52, 3948756), (56, 3666702), (58, 3540264), (78, 2632504), (84, 2444468), (87, 2360176), (91, 2256432), (104, 1974378), (112, 1833351), (116, 1770132), (156, 1316252), (168, 1222234), (174, 1180088), (182, 1128216), (203, 1011504), (208, 987189), (232, 885066), (273, 752144), (312, 658126), (336, 611117), (348, 590044), (364, 564108), (377, 544656), (406, 505752), (464, 442533), (546, 376072), (609, 337168), (624, 329063), (696, 295022), (728, 282054), (754, 272328), (812, 252876), (1092, 188036), (1131, 181552), (1218, 168584), (1392, 147511), (1456, 141027), (1508, 136164), (1621, 126672), (1624, 126438), (2184, 94018), (2262, 90776), (2436, 84292), (2639, 77808), (3016, 68082), (3242, 63336), (3248, 63219), (4368, 47009), (4524, 45388), (4863, 42224), (4872, 42146), (5278, 38904), (6032, 34041), (6484, 31668), (7917, 25936), (9048, 22694), (9726, 21112), (9744, 21073), (10556, 19452), (11347, 18096), (12968, 15834)]