220154496

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:326

約数の個数: 128

約数和(自身を含む): 610368000

約数和(自身を除く): 390213504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 67, 86, 96, 128, 129, 134, 172, 192, 199, 201, 258, 268, 344, 384, 398, 402, 516, 536, 597, 688, 796, 804, 1032, 1072, 1194, 1376, 1592, 1608, 2064, 2144, 2388, 2752, 2881, 3184, 3216, 4128, 4288, 4776, 5504, 5762, 6368, 6432, 8256, 8557, 8576, 8643, 9552, 11524, 12736, 12864, 13333, 16512, 17114, 17286, 19104, 23048, 25472, 25671, 25728, 26666, 34228, 34572, 38208, 39999, 46096, 51342, 53332, 68456, 69144, 76416, 79998, 92192, 102684, 106664, 136912, 138288, 159996, 184384, 205368, 213328, 273824, 276576, 319992, 368768, 410736, 426656, 547648, 553152, 573319, 639984, 821472, 853312, 1095296, 1106304, 1146638, 1279968, 1642944, 1706624, 1719957, 2293276, 2559936, 3285888, 3439914, 4586552, 5119872, 6879828, 9173104, 13759656, 18346208, 27519312, 36692416, 55038624, 73384832, 110077248, 220154496]

約数ペア:

[(1, 220154496), (2, 110077248), (3, 73384832), (4, 55038624), (6, 36692416), (8, 27519312), (12, 18346208), (16, 13759656), (24, 9173104), (32, 6879828), (43, 5119872), (48, 4586552), (64, 3439914), (67, 3285888), (86, 2559936), (96, 2293276), (128, 1719957), (129, 1706624), (134, 1642944), (172, 1279968), (192, 1146638), (199, 1106304), (201, 1095296), (258, 853312), (268, 821472), (344, 639984), (384, 573319), (398, 553152), (402, 547648), (516, 426656), (536, 410736), (597, 368768), (688, 319992), (796, 276576), (804, 273824), (1032, 213328), (1072, 205368), (1194, 184384), (1376, 159996), (1592, 138288), (1608, 136912), (2064, 106664), (2144, 102684), (2388, 92192), (2752, 79998), (2881, 76416), (3184, 69144), (3216, 68456), (4128, 53332), (4288, 51342), (4776, 46096), (5504, 39999), (5762, 38208), (6368, 34572), (6432, 34228), (8256, 26666), (8557, 25728), (8576, 25671), (8643, 25472), (9552, 23048), (11524, 19104), (12736, 17286), (12864, 17114), (13333, 16512)]