206711648

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 482630400

約数和(自身を除く): 275918752

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 199, 208, 227, 286, 352, 398, 416, 454, 572, 796, 908, 1144, 1592, 1816, 2189, 2288, 2497, 2587, 2951, 3184, 3632, 4378, 4576, 4994, 5174, 5902, 6368, 7264, 8756, 9988, 10348, 11804, 17512, 19976, 20696, 23608, 28457, 32461, 35024, 39952, 41392, 45173, 47216, 56914, 64922, 70048, 79904, 82784, 90346, 94432, 113828, 129844, 180692, 227656, 259688, 361384, 455312, 496903, 519376, 587249, 722768, 910624, 993806, 1038752, 1174498, 1445536, 1987612, 2348996, 3975224, 4697992, 6459739, 7950448, 9395984, 12919478, 15900896, 18791968, 25838956, 51677912, 103355824, 206711648]

約数ペア:

[(1, 206711648), (2, 103355824), (4, 51677912), (8, 25838956), (11, 18791968), (13, 15900896), (16, 12919478), (22, 9395984), (26, 7950448), (32, 6459739), (44, 4697992), (52, 3975224), (88, 2348996), (104, 1987612), (143, 1445536), (176, 1174498), (199, 1038752), (208, 993806), (227, 910624), (286, 722768), (352, 587249), (398, 519376), (416, 496903), (454, 455312), (572, 361384), (796, 259688), (908, 227656), (1144, 180692), (1592, 129844), (1816, 113828), (2189, 94432), (2288, 90346), (2497, 82784), (2587, 79904), (2951, 70048), (3184, 64922), (3632, 56914), (4378, 47216), (4576, 45173), (4994, 41392), (5174, 39952), (5902, 35024), (6368, 32461), (7264, 28457), (8756, 23608), (9988, 20696), (10348, 19976), (11804, 17512)]