140935168

素因数分解:

$2^{15}\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 128

約数和(自身を含む): 339733440

約数和(自身を除く): 198798272

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 23, 32, 34, 44, 46, 64, 68, 88, 92, 128, 136, 176, 184, 187, 253, 256, 272, 352, 368, 374, 391, 506, 512, 544, 704, 736, 748, 782, 1012, 1024, 1088, 1408, 1472, 1496, 1564, 2024, 2048, 2176, 2816, 2944, 2992, 3128, 4048, 4096, 4301, 4352, 5632, 5888, 5984, 6256, 8096, 8192, 8602, 8704, 11264, 11776, 11968, 12512, 16192, 16384, 17204, 17408, 22528, 23552, 23936, 25024, 32384, 32768, 34408, 34816, 45056, 47104, 47872, 50048, 64768, 68816, 69632, 90112, 94208, 95744, 100096, 129536, 137632, 139264, 180224, 188416, 191488, 200192, 259072, 275264, 278528, 360448, 376832, 382976, 400384, 518144, 550528, 557056, 753664, 765952, 800768, 1036288, 1101056, 1531904, 1601536, 2072576, 2202112, 3063808, 3203072, 4145152, 4404224, 6127616, 6406144, 8290304, 8808448, 12812288, 17616896, 35233792, 70467584, 140935168]

約数ペア:

[(1, 140935168), (2, 70467584), (4, 35233792), (8, 17616896), (11, 12812288), (16, 8808448), (17, 8290304), (22, 6406144), (23, 6127616), (32, 4404224), (34, 4145152), (44, 3203072), (46, 3063808), (64, 2202112), (68, 2072576), (88, 1601536), (92, 1531904), (128, 1101056), (136, 1036288), (176, 800768), (184, 765952), (187, 753664), (253, 557056), (256, 550528), (272, 518144), (352, 400384), (368, 382976), (374, 376832), (391, 360448), (506, 278528), (512, 275264), (544, 259072), (704, 200192), (736, 191488), (748, 188416), (782, 180224), (1012, 139264), (1024, 137632), (1088, 129536), (1408, 100096), (1472, 95744), (1496, 94208), (1564, 90112), (2024, 69632), (2048, 68816), (2176, 64768), (2816, 50048), (2944, 47872), (2992, 47104), (3128, 45056), (4048, 34816), (4096, 34408), (4301, 32768), (4352, 32384), (5632, 25024), (5888, 23936), (5984, 23552), (6256, 22528), (8096, 17408), (8192, 17204), (8602, 16384), (8704, 16192), (11264, 12512), (11776, 11968)]