172746266

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 348084864

約数和(自身を除く): 175338598

約数列:

[1, 2, 7, 11, 14, 22, 37, 49, 61, 71, 74, 77, 98, 122, 142, 154, 259, 407, 427, 497, 518, 539, 671, 781, 814, 854, 994, 1078, 1342, 1562, 1813, 2257, 2627, 2849, 2989, 3479, 3626, 4331, 4514, 4697, 5254, 5467, 5698, 5978, 6958, 8662, 9394, 10934, 15799, 18389, 19943, 24827, 28897, 30317, 31598, 32879, 36778, 38269, 39886, 47641, 49654, 57794, 60634, 65758, 76538, 95282, 110593, 128723, 160247, 173789, 202279, 212219, 221186, 257446, 320494, 333487, 347578, 404558, 424438, 666974, 1121729, 1216523, 1415953, 1762717, 2243458, 2334409, 2433046, 2831906, 3525434, 4668818, 7852103, 12339019, 15704206, 24678038, 86373133, 172746266]

約数ペア:

[(1, 172746266), (2, 86373133), (7, 24678038), (11, 15704206), (14, 12339019), (22, 7852103), (37, 4668818), (49, 3525434), (61, 2831906), (71, 2433046), (74, 2334409), (77, 2243458), (98, 1762717), (122, 1415953), (142, 1216523), (154, 1121729), (259, 666974), (407, 424438), (427, 404558), (497, 347578), (518, 333487), (539, 320494), (671, 257446), (781, 221186), (814, 212219), (854, 202279), (994, 173789), (1078, 160247), (1342, 128723), (1562, 110593), (1813, 95282), (2257, 76538), (2627, 65758), (2849, 60634), (2989, 57794), (3479, 49654), (3626, 47641), (4331, 39886), (4514, 38269), (4697, 36778), (5254, 32879), (5467, 31598), (5698, 30317), (5978, 28897), (6958, 24827), (8662, 19943), (9394, 18389), (10934, 15799)]