166388624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:552

約数の個数: 80

約数和(自身を含む): 361584000

約数和(自身を除く): 195195376

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 53, 76, 92, 106, 152, 184, 212, 304, 368, 424, 437, 449, 848, 874, 898, 1007, 1219, 1748, 1796, 2014, 2438, 3496, 3592, 4028, 4876, 6992, 7184, 8056, 8531, 9752, 10327, 16112, 17062, 19504, 20654, 23161, 23797, 34124, 41308, 46322, 47594, 68248, 82616, 92644, 95188, 136496, 165232, 185288, 190376, 196213, 370576, 380752, 392426, 452143, 547331, 784852, 904286, 1094662, 1569704, 1808572, 2189324, 3139408, 3617144, 4378648, 7234288, 8757296, 10399289, 20798578, 41597156, 83194312, 166388624]

約数ペア:

[(1, 166388624), (2, 83194312), (4, 41597156), (8, 20798578), (16, 10399289), (19, 8757296), (23, 7234288), (38, 4378648), (46, 3617144), (53, 3139408), (76, 2189324), (92, 1808572), (106, 1569704), (152, 1094662), (184, 904286), (212, 784852), (304, 547331), (368, 452143), (424, 392426), (437, 380752), (449, 370576), (848, 196213), (874, 190376), (898, 185288), (1007, 165232), (1219, 136496), (1748, 95188), (1796, 92644), (2014, 82616), (2438, 68248), (3496, 47594), (3592, 46322), (4028, 41308), (4876, 34124), (6992, 23797), (7184, 23161), (8056, 20654), (8531, 19504), (9752, 17062), (10327, 16112)]