201286316

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1049}}^1$

素因数の和:1167

約数の個数: 72

約数和(自身を含む): 452466000

約数和(自身を除く): 251179684

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 89, 98, 154, 178, 196, 308, 356, 539, 623, 979, 1049, 1078, 1246, 1958, 2098, 2156, 2492, 3916, 4196, 4361, 6853, 7343, 8722, 11539, 13706, 14686, 17444, 23078, 27412, 29372, 46156, 47971, 51401, 80773, 93361, 95942, 102802, 161546, 186722, 191884, 205604, 323092, 373444, 565411, 653527, 1026971, 1130822, 1307054, 2053942, 2261644, 2614108, 4107884, 4574689, 7188797, 9149378, 14377594, 18298756, 28755188, 50321579, 100643158, 201286316]

約数ペア:

[(1, 201286316), (2, 100643158), (4, 50321579), (7, 28755188), (11, 18298756), (14, 14377594), (22, 9149378), (28, 7188797), (44, 4574689), (49, 4107884), (77, 2614108), (89, 2261644), (98, 2053942), (154, 1307054), (178, 1130822), (196, 1026971), (308, 653527), (356, 565411), (539, 373444), (623, 323092), (979, 205604), (1049, 191884), (1078, 186722), (1246, 161546), (1958, 102802), (2098, 95942), (2156, 93361), (2492, 80773), (3916, 51401), (4196, 47971), (4361, 46156), (6853, 29372), (7343, 27412), (8722, 23078), (11539, 17444), (13706, 14686)]