127350448

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 271411200

約数和(自身を除く): 144060752

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 47, 74, 92, 94, 148, 184, 188, 199, 296, 368, 376, 398, 592, 752, 796, 851, 1081, 1592, 1702, 1739, 2162, 3184, 3404, 3478, 4324, 4577, 6808, 6956, 7363, 8648, 9154, 9353, 13616, 13912, 14726, 17296, 18308, 18706, 27824, 29452, 36616, 37412, 39997, 58904, 73232, 74824, 79994, 117808, 149648, 159988, 169349, 215119, 319976, 338698, 346061, 430238, 639952, 677396, 692122, 860476, 1354792, 1384244, 1720952, 2709584, 2768488, 3441904, 5536976, 7959403, 15918806, 31837612, 63675224, 127350448]

約数ペア:

[(1, 127350448), (2, 63675224), (4, 31837612), (8, 15918806), (16, 7959403), (23, 5536976), (37, 3441904), (46, 2768488), (47, 2709584), (74, 1720952), (92, 1384244), (94, 1354792), (148, 860476), (184, 692122), (188, 677396), (199, 639952), (296, 430238), (368, 346061), (376, 338698), (398, 319976), (592, 215119), (752, 169349), (796, 159988), (851, 149648), (1081, 117808), (1592, 79994), (1702, 74824), (1739, 73232), (2162, 58904), (3184, 39997), (3404, 37412), (3478, 36616), (4324, 29452), (4577, 27824), (6808, 18706), (6956, 18308), (7363, 17296), (8648, 14726), (9154, 13912), (9353, 13616)]