200072847

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 309899520

約数和(自身を除く): 109826673

約数列:

[1, 3, 13, 17, 39, 51, 139, 167, 169, 221, 417, 501, 507, 663, 1807, 2171, 2363, 2839, 2873, 5421, 6513, 7089, 8517, 8619, 23213, 23491, 28223, 30719, 36907, 69639, 70473, 84669, 92157, 110721, 301769, 394621, 399347, 479791, 905307, 1183863, 1198041, 1439373, 3922997, 5130073, 11768991, 15390219, 66690949, 200072847]

約数ペア:

[(1, 200072847), (3, 66690949), (13, 15390219), (17, 11768991), (39, 5130073), (51, 3922997), (139, 1439373), (167, 1198041), (169, 1183863), (221, 905307), (417, 479791), (501, 399347), (507, 394621), (663, 301769), (1807, 110721), (2171, 92157), (2363, 84669), (2839, 70473), (2873, 69639), (5421, 36907), (6513, 30719), (7089, 28223), (8517, 23491), (8619, 23213)]