208531792

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3533}}^1$

素因数の和:3596

約数の個数: 80

約数和(自身を含む): 504824832

約数和(自身を除く): 296293040

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 434, 476, 496, 527, 868, 952, 1054, 1736, 1904, 2108, 3472, 3533, 3689, 4216, 7066, 7378, 8432, 14132, 14756, 24731, 28264, 29512, 49462, 56528, 59024, 60061, 98924, 109523, 120122, 197848, 219046, 240244, 395696, 420427, 438092, 480488, 766661, 840854, 876184, 960976, 1533322, 1681708, 1752368, 1861891, 3066644, 3363416, 3723782, 6133288, 6726832, 7447564, 12266576, 13033237, 14895128, 26066474, 29790256, 52132948, 104265896, 208531792]

約数ペア:

[(1, 208531792), (2, 104265896), (4, 52132948), (7, 29790256), (8, 26066474), (14, 14895128), (16, 13033237), (17, 12266576), (28, 7447564), (31, 6726832), (34, 6133288), (56, 3723782), (62, 3363416), (68, 3066644), (112, 1861891), (119, 1752368), (124, 1681708), (136, 1533322), (217, 960976), (238, 876184), (248, 840854), (272, 766661), (434, 480488), (476, 438092), (496, 420427), (527, 395696), (868, 240244), (952, 219046), (1054, 197848), (1736, 120122), (1904, 109523), (2108, 98924), (3472, 60061), (3533, 59024), (3689, 56528), (4216, 49462), (7066, 29512), (7378, 28264), (8432, 24731), (14132, 14756)]