201528976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{11117}}^1$

素因数の和:11239

約数の個数: 40

約数和(自身を含む): 430133184

約数和(自身を除く): 228604208

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 103, 176, 206, 412, 824, 1133, 1648, 2266, 4532, 9064, 11117, 18128, 22234, 44468, 88936, 122287, 177872, 244574, 489148, 978296, 1145051, 1956592, 2290102, 4580204, 9160408, 12595561, 18320816, 25191122, 50382244, 100764488, 201528976]

約数ペア:

[(1, 201528976), (2, 100764488), (4, 50382244), (8, 25191122), (11, 18320816), (16, 12595561), (22, 9160408), (44, 4580204), (88, 2290102), (103, 1956592), (176, 1145051), (206, 978296), (412, 489148), (824, 244574), (1133, 177872), (1648, 122287), (2266, 88936), (4532, 44468), (9064, 22234), (11117, 18128)]