221341506512

素因数分解:

$2^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1451}}^1\times {\mathrm{7057}}^1$

素因数の和:8716

約数の個数: 80

約数和(自身を含む): 493062168192

約数和(自身を除く): 271720661680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 772, 1351, 1451, 1544, 2702, 2902, 3088, 5404, 5804, 7057, 10157, 10808, 11608, 14114, 20314, 21616, 23216, 28228, 40628, 49399, 56456, 81256, 98798, 112912, 162512, 197596, 280043, 395192, 560086, 790384, 1120172, 1362001, 1960301, 2240344, 2724002, 3920602, 4480688, 5448004, 7841204, 9534007, 10239707, 10896008, 15682408, 19068014, 20479414, 21792016, 31364816, 38136028, 40958828, 71677949, 76272056, 81917656, 143355898, 152544112, 163835312, 286711796, 573423592, 1146847184, 1976263451, 3952526902, 7905053804, 13833844157, 15810107608, 27667688314, 31620215216, 55335376628, 110670753256, 221341506512]

約数ペア:

[(1, 221341506512), (2, 110670753256), (4, 55335376628), (7, 31620215216), (8, 27667688314), (14, 15810107608), (16, 13833844157), (28, 7905053804), (56, 3952526902), (112, 1976263451), (193, 1146847184), (386, 573423592), (772, 286711796), (1351, 163835312), (1451, 152544112), (1544, 143355898), (2702, 81917656), (2902, 76272056), (3088, 71677949), (5404, 40958828), (5804, 38136028), (7057, 31364816), (10157, 21792016), (10808, 20479414), (11608, 19068014), (14114, 15682408), (20314, 10896008), (21616, 10239707), (23216, 9534007), (28228, 7841204), (40628, 5448004), (49399, 4480688), (56456, 3920602), (81256, 2724002), (98798, 2240344), (112912, 1960301), (162512, 1362001), (197596, 1120172), (280043, 790384), (395192, 560086)]