129157416

素因数分解:

$2^3\times 3^5\times {\mathrm{29}}^2\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 380452800

約数和(自身を除く): 251295384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 79, 81, 87, 108, 116, 158, 162, 174, 216, 232, 237, 243, 261, 316, 324, 348, 474, 486, 522, 632, 648, 696, 711, 783, 841, 948, 972, 1044, 1422, 1566, 1682, 1896, 1944, 2088, 2133, 2291, 2349, 2523, 2844, 3132, 3364, 4266, 4582, 4698, 5046, 5688, 6264, 6399, 6728, 6873, 7047, 7569, 8532, 9164, 9396, 10092, 12798, 13746, 14094, 15138, 17064, 18328, 18792, 19197, 20184, 20619, 22707, 25596, 27492, 28188, 30276, 38394, 41238, 45414, 51192, 54984, 56376, 60552, 61857, 66439, 68121, 76788, 82476, 90828, 123714, 132878, 136242, 153576, 164952, 181656, 185571, 199317, 204363, 247428, 265756, 272484, 371142, 398634, 408726, 494856, 531512, 544968, 556713, 597951, 742284, 797268, 817452, 1113426, 1195902, 1484568, 1594536, 1634904, 1793853, 2226852, 2391804, 3587706, 4453704, 4783608, 5381559, 7175412, 10763118, 14350824, 16144677, 21526236, 32289354, 43052472, 64578708, 129157416]

約数ペア:

[(1, 129157416), (2, 64578708), (3, 43052472), (4, 32289354), (6, 21526236), (8, 16144677), (9, 14350824), (12, 10763118), (18, 7175412), (24, 5381559), (27, 4783608), (29, 4453704), (36, 3587706), (54, 2391804), (58, 2226852), (72, 1793853), (79, 1634904), (81, 1594536), (87, 1484568), (108, 1195902), (116, 1113426), (158, 817452), (162, 797268), (174, 742284), (216, 597951), (232, 556713), (237, 544968), (243, 531512), (261, 494856), (316, 408726), (324, 398634), (348, 371142), (474, 272484), (486, 265756), (522, 247428), (632, 204363), (648, 199317), (696, 185571), (711, 181656), (783, 164952), (841, 153576), (948, 136242), (972, 132878), (1044, 123714), (1422, 90828), (1566, 82476), (1682, 76788), (1896, 68121), (1944, 66439), (2088, 61857), (2133, 60552), (2291, 56376), (2349, 54984), (2523, 51192), (2844, 45414), (3132, 41238), (3364, 38394), (4266, 30276), (4582, 28188), (4698, 27492), (5046, 25596), (5688, 22707), (6264, 20619), (6399, 20184), (6728, 19197), (6873, 18792), (7047, 18328), (7569, 17064), (8532, 15138), (9164, 14094), (9396, 13746), (10092, 12798)]