196400512

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19927}}^1$

素因数の和:19959

約数の個数: 64

約数和(自身を含む): 487837440

約数和(自身を除く): 291436928

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 2464, 4928, 9856, 19927, 39854, 79708, 139489, 159416, 219197, 278978, 318832, 438394, 557956, 637664, 876788, 1115912, 1275328, 1534379, 1753576, 2231824, 2550656, 3068758, 3507152, 4463648, 6137516, 7014304, 8927296, 12275032, 14028608, 17854592, 24550064, 28057216, 49100128, 98200256, 196400512]

約数ペア:

[(1, 196400512), (2, 98200256), (4, 49100128), (7, 28057216), (8, 24550064), (11, 17854592), (14, 14028608), (16, 12275032), (22, 8927296), (28, 7014304), (32, 6137516), (44, 4463648), (56, 3507152), (64, 3068758), (77, 2550656), (88, 2231824), (112, 1753576), (128, 1534379), (154, 1275328), (176, 1115912), (224, 876788), (308, 637664), (352, 557956), (448, 438394), (616, 318832), (704, 278978), (896, 219197), (1232, 159416), (1408, 139489), (2464, 79708), (4928, 39854), (9856, 19927)]