130978736

素因数分解:

$2^4\times 7^1\times {\mathrm{1169453}}^1$

素因数の和:1169468

約数の個数: 20

約数和(自身を含む): 290024592

約数和(自身を除く): 159045856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1169453, 2338906, 4677812, 8186171, 9355624, 16372342, 18711248, 32744684, 65489368, 130978736]

約数ペア:

[(1, 130978736), (2, 65489368), (4, 32744684), (7, 18711248), (8, 16372342), (14, 9355624), (16, 8186171), (28, 4677812), (56, 2338906), (112, 1169453)]