205963808

素因数分解:

$2^5\times {\mathrm{43}}^2\times {\mathrm{59}}^2$

素因数の和:214

約数の個数: 54

約数和(自身を含む): 422296119

約数和(自身を除く): 216332311

約数列:

[1, 2, 4, 8, 16, 32, 43, 59, 86, 118, 172, 236, 344, 472, 688, 944, 1376, 1849, 1888, 2537, 3481, 3698, 5074, 6962, 7396, 10148, 13924, 14792, 20296, 27848, 29584, 40592, 55696, 59168, 81184, 109091, 111392, 149683, 218182, 299366, 436364, 598732, 872728, 1197464, 1745456, 2394928, 3490912, 4789856, 6436369, 12872738, 25745476, 51490952, 102981904, 205963808]

約数ペア:

[(1, 205963808), (2, 102981904), (4, 51490952), (8, 25745476), (16, 12872738), (32, 6436369), (43, 4789856), (59, 3490912), (86, 2394928), (118, 1745456), (172, 1197464), (236, 872728), (344, 598732), (472, 436364), (688, 299366), (944, 218182), (1376, 149683), (1849, 111392), (1888, 109091), (2537, 81184), (3481, 59168), (3698, 55696), (5074, 40592), (6962, 29584), (7396, 27848), (10148, 20296), (13924, 14792)]