128440536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:729

約数の個数: 128

約数和(自身を含む): 389491200

約数和(自身を除く): 261050664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 41, 42, 56, 58, 82, 84, 87, 116, 123, 164, 168, 174, 203, 232, 246, 287, 328, 348, 406, 492, 574, 609, 643, 696, 812, 861, 984, 1148, 1189, 1218, 1286, 1624, 1722, 1929, 2296, 2378, 2436, 2572, 3444, 3567, 3858, 4501, 4756, 4872, 5144, 6888, 7134, 7716, 8323, 9002, 9512, 13503, 14268, 15432, 16646, 18004, 18647, 24969, 26363, 27006, 28536, 33292, 36008, 37294, 49938, 52726, 54012, 55941, 66584, 74588, 79089, 99876, 105452, 108024, 111882, 130529, 149176, 158178, 184541, 199752, 210904, 223764, 261058, 316356, 369082, 391587, 447528, 522116, 553623, 632712, 738164, 764527, 783174, 1044232, 1107246, 1476328, 1529054, 1566348, 2214492, 2293581, 3058108, 3132696, 4428984, 4587162, 5351689, 6116216, 9174324, 10703378, 16055067, 18348648, 21406756, 32110134, 42813512, 64220268, 128440536]

約数ペア:

[(1, 128440536), (2, 64220268), (3, 42813512), (4, 32110134), (6, 21406756), (7, 18348648), (8, 16055067), (12, 10703378), (14, 9174324), (21, 6116216), (24, 5351689), (28, 4587162), (29, 4428984), (41, 3132696), (42, 3058108), (56, 2293581), (58, 2214492), (82, 1566348), (84, 1529054), (87, 1476328), (116, 1107246), (123, 1044232), (164, 783174), (168, 764527), (174, 738164), (203, 632712), (232, 553623), (246, 522116), (287, 447528), (328, 391587), (348, 369082), (406, 316356), (492, 261058), (574, 223764), (609, 210904), (643, 199752), (696, 184541), (812, 158178), (861, 149176), (984, 130529), (1148, 111882), (1189, 108024), (1218, 105452), (1286, 99876), (1624, 79089), (1722, 74588), (1929, 66584), (2296, 55941), (2378, 54012), (2436, 52726), (2572, 49938), (3444, 37294), (3567, 36008), (3858, 33292), (4501, 28536), (4756, 27006), (4872, 26363), (5144, 24969), (6888, 18647), (7134, 18004), (7716, 16646), (8323, 15432), (9002, 14268), (9512, 13503)]