206811216

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1523}}^1$

素因数の和:1601

約数の個数: 120

約数和(自身を含む): 619085376

約数和(自身を除く): 412274160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 41, 46, 48, 69, 72, 82, 92, 123, 138, 144, 164, 184, 207, 246, 276, 328, 368, 369, 414, 492, 552, 656, 738, 828, 943, 984, 1104, 1476, 1523, 1656, 1886, 1968, 2829, 2952, 3046, 3312, 3772, 4569, 5658, 5904, 6092, 7544, 8487, 9138, 11316, 12184, 13707, 15088, 16974, 18276, 22632, 24368, 27414, 33948, 35029, 36552, 45264, 54828, 62443, 67896, 70058, 73104, 105087, 109656, 124886, 135792, 140116, 187329, 210174, 219312, 249772, 280232, 315261, 374658, 420348, 499544, 560464, 561987, 630522, 749316, 840696, 999088, 1123974, 1261044, 1436189, 1498632, 1681392, 2247948, 2522088, 2872378, 2997264, 4308567, 4495896, 5044176, 5744756, 8617134, 8991792, 11489512, 12925701, 17234268, 22979024, 25851402, 34468536, 51702804, 68937072, 103405608, 206811216]

約数ペア:

[(1, 206811216), (2, 103405608), (3, 68937072), (4, 51702804), (6, 34468536), (8, 25851402), (9, 22979024), (12, 17234268), (16, 12925701), (18, 11489512), (23, 8991792), (24, 8617134), (36, 5744756), (41, 5044176), (46, 4495896), (48, 4308567), (69, 2997264), (72, 2872378), (82, 2522088), (92, 2247948), (123, 1681392), (138, 1498632), (144, 1436189), (164, 1261044), (184, 1123974), (207, 999088), (246, 840696), (276, 749316), (328, 630522), (368, 561987), (369, 560464), (414, 499544), (492, 420348), (552, 374658), (656, 315261), (738, 280232), (828, 249772), (943, 219312), (984, 210174), (1104, 187329), (1476, 140116), (1523, 135792), (1656, 124886), (1886, 109656), (1968, 105087), (2829, 73104), (2952, 70058), (3046, 67896), (3312, 62443), (3772, 54828), (4569, 45264), (5658, 36552), (5904, 35029), (6092, 33948), (7544, 27414), (8487, 24368), (9138, 22632), (11316, 18276), (12184, 16974), (13707, 15088)]