131103216

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1$

素因数の和:771

約数の個数: 120

約数和(自身を含む): 388118016

約数和(自身を除く): 257014800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 43, 48, 62, 72, 86, 93, 124, 129, 144, 172, 186, 248, 258, 279, 344, 372, 387, 496, 516, 558, 683, 688, 744, 774, 1032, 1116, 1333, 1366, 1488, 1548, 2049, 2064, 2232, 2666, 2732, 3096, 3999, 4098, 4464, 5332, 5464, 6147, 6192, 7998, 8196, 10664, 10928, 11997, 12294, 15996, 16392, 21173, 21328, 23994, 24588, 29369, 31992, 32784, 42346, 47988, 49176, 58738, 63519, 63984, 84692, 88107, 95976, 98352, 117476, 127038, 169384, 176214, 190557, 191952, 234952, 254076, 264321, 338768, 352428, 381114, 469904, 508152, 528642, 704856, 762228, 910439, 1016304, 1057284, 1409712, 1524456, 1820878, 2114568, 2731317, 3048912, 3641756, 4229136, 5462634, 7283512, 8193951, 10925268, 14567024, 16387902, 21850536, 32775804, 43701072, 65551608, 131103216]

約数ペア:

[(1, 131103216), (2, 65551608), (3, 43701072), (4, 32775804), (6, 21850536), (8, 16387902), (9, 14567024), (12, 10925268), (16, 8193951), (18, 7283512), (24, 5462634), (31, 4229136), (36, 3641756), (43, 3048912), (48, 2731317), (62, 2114568), (72, 1820878), (86, 1524456), (93, 1409712), (124, 1057284), (129, 1016304), (144, 910439), (172, 762228), (186, 704856), (248, 528642), (258, 508152), (279, 469904), (344, 381114), (372, 352428), (387, 338768), (496, 264321), (516, 254076), (558, 234952), (683, 191952), (688, 190557), (744, 176214), (774, 169384), (1032, 127038), (1116, 117476), (1333, 98352), (1366, 95976), (1488, 88107), (1548, 84692), (2049, 63984), (2064, 63519), (2232, 58738), (2666, 49176), (2732, 47988), (3096, 42346), (3999, 32784), (4098, 31992), (4464, 29369), (5332, 24588), (5464, 23994), (6147, 21328), (6192, 21173), (7998, 16392), (8196, 15996), (10664, 12294), (10928, 11997)]