123937776

素因数分解:

$2^4\times 3^5\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:401

約数の個数: 120

約数和(自身を含む): 363976704

約数和(自身を除く): 240038928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 127, 144, 162, 216, 243, 251, 254, 324, 381, 432, 486, 502, 508, 648, 753, 762, 972, 1004, 1016, 1143, 1296, 1506, 1524, 1944, 2008, 2032, 2259, 2286, 3012, 3048, 3429, 3888, 4016, 4518, 4572, 6024, 6096, 6777, 6858, 9036, 9144, 10287, 12048, 13554, 13716, 18072, 18288, 20331, 20574, 27108, 27432, 30861, 31877, 36144, 40662, 41148, 54216, 54864, 60993, 61722, 63754, 81324, 82296, 95631, 108432, 121986, 123444, 127508, 162648, 164592, 191262, 243972, 246888, 255016, 286893, 325296, 382524, 487944, 493776, 510032, 573786, 765048, 860679, 975888, 1147572, 1530096, 1721358, 2295144, 2582037, 3442716, 4590288, 5164074, 6885432, 7746111, 10328148, 13770864, 15492222, 20656296, 30984444, 41312592, 61968888, 123937776]

約数ペア:

[(1, 123937776), (2, 61968888), (3, 41312592), (4, 30984444), (6, 20656296), (8, 15492222), (9, 13770864), (12, 10328148), (16, 7746111), (18, 6885432), (24, 5164074), (27, 4590288), (36, 3442716), (48, 2582037), (54, 2295144), (72, 1721358), (81, 1530096), (108, 1147572), (127, 975888), (144, 860679), (162, 765048), (216, 573786), (243, 510032), (251, 493776), (254, 487944), (324, 382524), (381, 325296), (432, 286893), (486, 255016), (502, 246888), (508, 243972), (648, 191262), (753, 164592), (762, 162648), (972, 127508), (1004, 123444), (1016, 121986), (1143, 108432), (1296, 95631), (1506, 82296), (1524, 81324), (1944, 63754), (2008, 61722), (2032, 60993), (2259, 54864), (2286, 54216), (3012, 41148), (3048, 40662), (3429, 36144), (3888, 31877), (4016, 30861), (4518, 27432), (4572, 27108), (6024, 20574), (6096, 20331), (6777, 18288), (6858, 18072), (9036, 13716), (9144, 13554), (10287, 12048)]