149075276

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{38303}}^1$

素因数の和:38453

約数の個数: 24

約数和(自身を含む): 300303360

約数和(自身を除く): 151228084

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 38303, 76606, 153212, 268121, 536242, 1072484, 5324117, 10648234, 21296468, 37268819, 74537638, 149075276]

約数ペア:

[(1, 149075276), (2, 74537638), (4, 37268819), (7, 21296468), (14, 10648234), (28, 5324117), (139, 1072484), (278, 536242), (556, 268121), (973, 153212), (1946, 76606), (3892, 38303)]