130494868

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{33529}}^1$

素因数の和:33679

約数の個数: 24

約数和(自身を含む): 262875200

約数和(自身を除く): 132380332

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 33529, 67058, 134116, 234703, 469406, 938812, 4660531, 9321062, 18642124, 32623717, 65247434, 130494868]

約数ペア:

[(1, 130494868), (2, 65247434), (4, 32623717), (7, 18642124), (14, 9321062), (28, 4660531), (139, 938812), (278, 469406), (556, 234703), (973, 134116), (1946, 67058), (3892, 33529)]