128843424

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:459

約数の個数: 144

約数和(自身を含む): 390604032

約数和(自身を除く): 261760608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 53, 69, 72, 92, 96, 106, 138, 144, 159, 184, 207, 212, 276, 288, 318, 367, 368, 414, 424, 477, 552, 636, 734, 736, 828, 848, 954, 1101, 1104, 1219, 1272, 1468, 1656, 1696, 1908, 2202, 2208, 2438, 2544, 2936, 3303, 3312, 3657, 3816, 4404, 4876, 5088, 5872, 6606, 6624, 7314, 7632, 8441, 8808, 9752, 10971, 11744, 13212, 14628, 15264, 16882, 17616, 19451, 19504, 21942, 25323, 26424, 29256, 33764, 35232, 38902, 39008, 43884, 50646, 52848, 58353, 58512, 67528, 75969, 77804, 87768, 101292, 105696, 116706, 117024, 135056, 151938, 155608, 175059, 175536, 202584, 233412, 270112, 303876, 311216, 350118, 351072, 405168, 447373, 466824, 607752, 622432, 700236, 810336, 894746, 933648, 1215504, 1342119, 1400472, 1789492, 1867296, 2431008, 2684238, 2800944, 3578984, 4026357, 5368476, 5601888, 7157968, 8052714, 10736952, 14315936, 16105428, 21473904, 32210856, 42947808, 64421712, 128843424]

約数ペア:

[(1, 128843424), (2, 64421712), (3, 42947808), (4, 32210856), (6, 21473904), (8, 16105428), (9, 14315936), (12, 10736952), (16, 8052714), (18, 7157968), (23, 5601888), (24, 5368476), (32, 4026357), (36, 3578984), (46, 2800944), (48, 2684238), (53, 2431008), (69, 1867296), (72, 1789492), (92, 1400472), (96, 1342119), (106, 1215504), (138, 933648), (144, 894746), (159, 810336), (184, 700236), (207, 622432), (212, 607752), (276, 466824), (288, 447373), (318, 405168), (367, 351072), (368, 350118), (414, 311216), (424, 303876), (477, 270112), (552, 233412), (636, 202584), (734, 175536), (736, 175059), (828, 155608), (848, 151938), (954, 135056), (1101, 117024), (1104, 116706), (1219, 105696), (1272, 101292), (1468, 87768), (1656, 77804), (1696, 75969), (1908, 67528), (2202, 58512), (2208, 58353), (2438, 52848), (2544, 50646), (2936, 43884), (3303, 39008), (3312, 38902), (3657, 35232), (3816, 33764), (4404, 29256), (4876, 26424), (5088, 25323), (5872, 21942), (6606, 19504), (6624, 19451), (7314, 17616), (7632, 16882), (8441, 15264), (8808, 14628), (9752, 13212), (10971, 11744)]