139249728

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^2\times {\mathrm{457}}^1$

素因数の和:521

約数の個数: 126

約数和(自身を含む): 418155374

約数和(自身を除く): 278905646

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 138, 144, 184, 192, 207, 276, 288, 368, 414, 457, 529, 552, 576, 736, 828, 914, 1058, 1104, 1371, 1472, 1587, 1656, 1828, 2116, 2208, 2742, 3174, 3312, 3656, 4113, 4232, 4416, 4761, 5484, 6348, 6624, 7312, 8226, 8464, 9522, 10511, 10968, 12696, 13248, 14624, 16452, 16928, 19044, 21022, 21936, 25392, 29248, 31533, 32904, 33856, 38088, 42044, 43872, 50784, 63066, 65808, 76176, 84088, 87744, 94599, 101568, 126132, 131616, 152352, 168176, 189198, 241753, 252264, 263232, 304704, 336352, 378396, 483506, 504528, 672704, 725259, 756792, 967012, 1009056, 1450518, 1513584, 1934024, 2018112, 2175777, 2901036, 3027168, 3868048, 4351554, 5802072, 6054336, 7736096, 8703108, 11604144, 15472192, 17406216, 23208288, 34812432, 46416576, 69624864, 139249728]

約数ペア:

[(1, 139249728), (2, 69624864), (3, 46416576), (4, 34812432), (6, 23208288), (8, 17406216), (9, 15472192), (12, 11604144), (16, 8703108), (18, 7736096), (23, 6054336), (24, 5802072), (32, 4351554), (36, 3868048), (46, 3027168), (48, 2901036), (64, 2175777), (69, 2018112), (72, 1934024), (92, 1513584), (96, 1450518), (138, 1009056), (144, 967012), (184, 756792), (192, 725259), (207, 672704), (276, 504528), (288, 483506), (368, 378396), (414, 336352), (457, 304704), (529, 263232), (552, 252264), (576, 241753), (736, 189198), (828, 168176), (914, 152352), (1058, 131616), (1104, 126132), (1371, 101568), (1472, 94599), (1587, 87744), (1656, 84088), (1828, 76176), (2116, 65808), (2208, 63066), (2742, 50784), (3174, 43872), (3312, 42044), (3656, 38088), (4113, 33856), (4232, 32904), (4416, 31533), (4761, 29248), (5484, 25392), (6348, 21936), (6624, 21022), (7312, 19044), (8226, 16928), (8464, 16452), (9522, 14624), (10511, 13248), (10968, 12696)]