201612797576

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1\times {\mathrm{20771}}^1$

素因数の和:21422

約数の個数: 64

約数和(自身を含む): 403807680000

約数和(自身を除く): 202194882424

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 149, 298, 479, 596, 958, 1192, 1916, 2533, 3832, 5066, 8143, 10132, 16286, 20264, 20771, 32572, 41542, 65144, 71371, 83084, 142742, 166168, 285484, 353107, 570968, 706214, 1213307, 1412428, 2426614, 2824856, 3094879, 4853228, 6189758, 9706456, 9949309, 12379516, 19898618, 24759032, 39797236, 52612943, 79594472, 105225886, 169138253, 210451772, 338276506, 420903544, 676553012, 1353106024, 1482447041, 2964894082, 5929788164, 11859576328, 25201599697, 50403199394, 100806398788, 201612797576]

約数ペア:

[(1, 201612797576), (2, 100806398788), (4, 50403199394), (8, 25201599697), (17, 11859576328), (34, 5929788164), (68, 2964894082), (136, 1482447041), (149, 1353106024), (298, 676553012), (479, 420903544), (596, 338276506), (958, 210451772), (1192, 169138253), (1916, 105225886), (2533, 79594472), (3832, 52612943), (5066, 39797236), (8143, 24759032), (10132, 19898618), (16286, 12379516), (20264, 9949309), (20771, 9706456), (32572, 6189758), (41542, 4853228), (65144, 3094879), (71371, 2824856), (83084, 2426614), (142742, 1412428), (166168, 1213307), (285484, 706214), (353107, 570968)]