128889792

素因数分解:

$2^6\times 3^4\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 210

約数和(自身を含む): 407901648

約数和(自身を除く): 279011856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 47, 48, 54, 64, 69, 72, 81, 92, 94, 96, 108, 138, 141, 144, 162, 184, 188, 192, 207, 216, 276, 282, 288, 324, 368, 376, 414, 423, 432, 529, 552, 564, 576, 621, 648, 736, 752, 828, 846, 864, 1058, 1081, 1104, 1128, 1242, 1269, 1296, 1472, 1504, 1587, 1656, 1692, 1728, 1863, 2116, 2162, 2208, 2256, 2484, 2538, 2592, 3008, 3174, 3243, 3312, 3384, 3726, 3807, 4232, 4324, 4416, 4512, 4761, 4968, 5076, 5184, 6348, 6486, 6624, 6768, 7452, 7614, 8464, 8648, 9024, 9522, 9729, 9936, 10152, 12696, 12972, 13248, 13536, 14283, 14904, 15228, 16928, 17296, 19044, 19458, 19872, 20304, 24863, 25392, 25944, 27072, 28566, 29187, 29808, 30456, 33856, 34592, 38088, 38916, 39744, 40608, 42849, 49726, 50784, 51888, 57132, 58374, 59616, 60912, 69184, 74589, 76176, 77832, 81216, 85698, 87561, 99452, 101568, 103776, 114264, 116748, 119232, 121824, 149178, 152352, 155664, 171396, 175122, 198904, 207552, 223767, 228528, 233496, 243648, 298356, 304704, 311328, 342792, 350244, 397808, 447534, 457056, 466992, 596712, 622656, 671301, 685584, 700488, 795616, 895068, 914112, 933984, 1193424, 1342602, 1371168, 1400976, 1591232, 1790136, 1867968, 2013903, 2386848, 2685204, 2742336, 2801952, 3580272, 4027806, 4773696, 5370408, 5603904, 7160544, 8055612, 10740816, 14321088, 16111224, 21481632, 32222448, 42963264, 64444896, 128889792]

約数ペア:

[(1, 128889792), (2, 64444896), (3, 42963264), (4, 32222448), (6, 21481632), (8, 16111224), (9, 14321088), (12, 10740816), (16, 8055612), (18, 7160544), (23, 5603904), (24, 5370408), (27, 4773696), (32, 4027806), (36, 3580272), (46, 2801952), (47, 2742336), (48, 2685204), (54, 2386848), (64, 2013903), (69, 1867968), (72, 1790136), (81, 1591232), (92, 1400976), (94, 1371168), (96, 1342602), (108, 1193424), (138, 933984), (141, 914112), (144, 895068), (162, 795616), (184, 700488), (188, 685584), (192, 671301), (207, 622656), (216, 596712), (276, 466992), (282, 457056), (288, 447534), (324, 397808), (368, 350244), (376, 342792), (414, 311328), (423, 304704), (432, 298356), (529, 243648), (552, 233496), (564, 228528), (576, 223767), (621, 207552), (648, 198904), (736, 175122), (752, 171396), (828, 155664), (846, 152352), (864, 149178), (1058, 121824), (1081, 119232), (1104, 116748), (1128, 114264), (1242, 103776), (1269, 101568), (1296, 99452), (1472, 87561), (1504, 85698), (1587, 81216), (1656, 77832), (1692, 76176), (1728, 74589), (1863, 69184), (2116, 60912), (2162, 59616), (2208, 58374), (2256, 57132), (2484, 51888), (2538, 50784), (2592, 49726), (3008, 42849), (3174, 40608), (3243, 39744), (3312, 38916), (3384, 38088), (3726, 34592), (3807, 33856), (4232, 30456), (4324, 29808), (4416, 29187), (4512, 28566), (4761, 27072), (4968, 25944), (5076, 25392), (5184, 24863), (6348, 20304), (6486, 19872), (6624, 19458), (6768, 19044), (7452, 17296), (7614, 16928), (8464, 15228), (8648, 14904), (9024, 14283), (9522, 13536), (9729, 13248), (9936, 12972), (10152, 12696)]