149176468

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{38329}}^1$

素因数の和:38479

約数の個数: 24

約数和(自身を含む): 300507200

約数和(自身を除く): 151330732

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 38329, 76658, 153316, 268303, 536606, 1073212, 5327731, 10655462, 21310924, 37294117, 74588234, 149176468]

約数ペア:

[(1, 149176468), (2, 74588234), (4, 37294117), (7, 21310924), (14, 10655462), (28, 5327731), (139, 1073212), (278, 536606), (556, 268303), (973, 153316), (1946, 76658), (3892, 38329)]