165388752

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:421

約数の個数: 120

約数和(自身を含む): 480359880

約数和(自身を除く): 314971128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 109, 123, 144, 164, 218, 246, 257, 327, 328, 369, 436, 492, 514, 654, 656, 738, 771, 872, 981, 984, 1028, 1308, 1476, 1542, 1744, 1962, 1968, 2056, 2313, 2616, 2952, 3084, 3924, 4112, 4469, 4626, 5232, 5904, 6168, 7848, 8938, 9252, 10537, 12336, 13407, 15696, 17876, 18504, 21074, 26814, 28013, 31611, 35752, 37008, 40221, 42148, 53628, 56026, 63222, 71504, 80442, 84039, 84296, 94833, 107256, 112052, 126444, 160884, 168078, 168592, 189666, 214512, 224104, 252117, 252888, 321768, 336156, 379332, 448208, 504234, 505776, 643536, 672312, 758664, 1008468, 1148533, 1344624, 1517328, 2016936, 2297066, 3445599, 4033872, 4594132, 6891198, 9188264, 10336797, 13782396, 18376528, 20673594, 27564792, 41347188, 55129584, 82694376, 165388752]

約数ペア:

[(1, 165388752), (2, 82694376), (3, 55129584), (4, 41347188), (6, 27564792), (8, 20673594), (9, 18376528), (12, 13782396), (16, 10336797), (18, 9188264), (24, 6891198), (36, 4594132), (41, 4033872), (48, 3445599), (72, 2297066), (82, 2016936), (109, 1517328), (123, 1344624), (144, 1148533), (164, 1008468), (218, 758664), (246, 672312), (257, 643536), (327, 505776), (328, 504234), (369, 448208), (436, 379332), (492, 336156), (514, 321768), (654, 252888), (656, 252117), (738, 224104), (771, 214512), (872, 189666), (981, 168592), (984, 168078), (1028, 160884), (1308, 126444), (1476, 112052), (1542, 107256), (1744, 94833), (1962, 84296), (1968, 84039), (2056, 80442), (2313, 71504), (2616, 63222), (2952, 56026), (3084, 53628), (3924, 42148), (4112, 40221), (4469, 37008), (4626, 35752), (5232, 31611), (5904, 28013), (6168, 26814), (7848, 21074), (8938, 18504), (9252, 17876), (10537, 15696), (12336, 13407)]