207345236

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{238877}}^1$

素因数の和:238919

約数の個数: 24

約数和(自身を含む): 428069376

約数和(自身を除く): 220724140

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 238877, 477754, 955508, 1672139, 3344278, 6688556, 7405187, 14810374, 29620748, 51836309, 103672618, 207345236]

約数ペア:

[(1, 207345236), (2, 103672618), (4, 51836309), (7, 29620748), (14, 14810374), (28, 7405187), (31, 6688556), (62, 3344278), (124, 1672139), (217, 955508), (434, 477754), (868, 238877)]