129621952

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:178

約数の個数: 112

約数和(自身を含む): 288787840

約数和(自身を除く): 159165888

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 43, 64, 67, 74, 76, 86, 134, 148, 152, 172, 268, 296, 304, 344, 536, 592, 608, 688, 703, 817, 1072, 1184, 1216, 1273, 1376, 1406, 1591, 1634, 2144, 2368, 2479, 2546, 2752, 2812, 2881, 3182, 3268, 4288, 4958, 5092, 5624, 5762, 6364, 6536, 9916, 10184, 11248, 11524, 12728, 13072, 19832, 20368, 22496, 23048, 25456, 26144, 30229, 39664, 40736, 44992, 46096, 47101, 50912, 52288, 54739, 60458, 79328, 81472, 92192, 94202, 101824, 106597, 109478, 120916, 158656, 184384, 188404, 213194, 218956, 241832, 376808, 426388, 437912, 483664, 753616, 852776, 875824, 967328, 1507232, 1705552, 1751648, 1934656, 2025343, 3014464, 3411104, 3503296, 4050686, 6822208, 8101372, 16202744, 32405488, 64810976, 129621952]

約数ペア:

[(1, 129621952), (2, 64810976), (4, 32405488), (8, 16202744), (16, 8101372), (19, 6822208), (32, 4050686), (37, 3503296), (38, 3411104), (43, 3014464), (64, 2025343), (67, 1934656), (74, 1751648), (76, 1705552), (86, 1507232), (134, 967328), (148, 875824), (152, 852776), (172, 753616), (268, 483664), (296, 437912), (304, 426388), (344, 376808), (536, 241832), (592, 218956), (608, 213194), (688, 188404), (703, 184384), (817, 158656), (1072, 120916), (1184, 109478), (1216, 106597), (1273, 101824), (1376, 94202), (1406, 92192), (1591, 81472), (1634, 79328), (2144, 60458), (2368, 54739), (2479, 52288), (2546, 50912), (2752, 47101), (2812, 46096), (2881, 44992), (3182, 40736), (3268, 39664), (4288, 30229), (4958, 26144), (5092, 25456), (5624, 23048), (5762, 22496), (6364, 20368), (6536, 19832), (9916, 13072), (10184, 12728), (11248, 11524)]