133245896

素因数分解:

$2^3\times 7^5\times {\mathrm{991}}^1$

素因数の和:1032

約数の個数: 48

約数和(自身を含む): 291767040

約数和(自身を除く): 158521144

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 991, 1372, 1982, 2401, 2744, 3964, 4802, 6937, 7928, 9604, 13874, 16807, 19208, 27748, 33614, 48559, 55496, 67228, 97118, 134456, 194236, 339913, 388472, 679826, 1359652, 2379391, 2719304, 4758782, 9517564, 16655737, 19035128, 33311474, 66622948, 133245896]

約数ペア:

[(1, 133245896), (2, 66622948), (4, 33311474), (7, 19035128), (8, 16655737), (14, 9517564), (28, 4758782), (49, 2719304), (56, 2379391), (98, 1359652), (196, 679826), (343, 388472), (392, 339913), (686, 194236), (991, 134456), (1372, 97118), (1982, 67228), (2401, 55496), (2744, 48559), (3964, 33614), (4802, 27748), (6937, 19208), (7928, 16807), (9604, 13874)]