128275416

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1$

素因数の和:1197

約数の個数: 96

約数和(自身を含む): 367960320

約数和(自身を除く): 239684904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 71, 72, 92, 138, 142, 184, 207, 213, 276, 284, 414, 426, 552, 568, 639, 828, 852, 1091, 1278, 1633, 1656, 1704, 2182, 2556, 3266, 3273, 4364, 4899, 5112, 6532, 6546, 8728, 9798, 9819, 13064, 13092, 14697, 19596, 19638, 25093, 26184, 29394, 39192, 39276, 50186, 58788, 75279, 77461, 78552, 100372, 117576, 150558, 154922, 200744, 225837, 232383, 301116, 309844, 451674, 464766, 602232, 619688, 697149, 903348, 929532, 1394298, 1781603, 1806696, 1859064, 2788596, 3563206, 5344809, 5577192, 7126412, 10689618, 14252824, 16034427, 21379236, 32068854, 42758472, 64137708, 128275416]

約数ペア:

[(1, 128275416), (2, 64137708), (3, 42758472), (4, 32068854), (6, 21379236), (8, 16034427), (9, 14252824), (12, 10689618), (18, 7126412), (23, 5577192), (24, 5344809), (36, 3563206), (46, 2788596), (69, 1859064), (71, 1806696), (72, 1781603), (92, 1394298), (138, 929532), (142, 903348), (184, 697149), (207, 619688), (213, 602232), (276, 464766), (284, 451674), (414, 309844), (426, 301116), (552, 232383), (568, 225837), (639, 200744), (828, 154922), (852, 150558), (1091, 117576), (1278, 100372), (1633, 78552), (1656, 77461), (1704, 75279), (2182, 58788), (2556, 50186), (3266, 39276), (3273, 39192), (4364, 29394), (4899, 26184), (5112, 25093), (6532, 19638), (6546, 19596), (8728, 14697), (9798, 13092), (9819, 13064)]