127896824

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 272609280

約数和(自身を除く): 144712456

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 173, 248, 271, 341, 346, 542, 682, 692, 1084, 1364, 1384, 1903, 2168, 2728, 2981, 3806, 5363, 5962, 7612, 8401, 10726, 11924, 15224, 16802, 21452, 23848, 33604, 42904, 46883, 58993, 67208, 92411, 93766, 117986, 184822, 187532, 235972, 369644, 375064, 471944, 515713, 739288, 1031426, 1453373, 2062852, 2906746, 4125704, 5813492, 11626984, 15987103, 31974206, 63948412, 127896824]

約数ペア:

[(1, 127896824), (2, 63948412), (4, 31974206), (8, 15987103), (11, 11626984), (22, 5813492), (31, 4125704), (44, 2906746), (62, 2062852), (88, 1453373), (124, 1031426), (173, 739288), (248, 515713), (271, 471944), (341, 375064), (346, 369644), (542, 235972), (682, 187532), (692, 184822), (1084, 117986), (1364, 93766), (1384, 92411), (1903, 67208), (2168, 58993), (2728, 46883), (2981, 42904), (3806, 33604), (5363, 23848), (5962, 21452), (7612, 16802), (8401, 15224), (10726, 11924)]