158177296

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{20639}}^1$

素因数の和:21126

約数の個数: 20

約数和(自身を含む): 307123200

約数和(自身を除く): 148945904

約数列:

[1, 2, 4, 8, 16, 479, 958, 1916, 3832, 7664, 20639, 41278, 82556, 165112, 330224, 9886081, 19772162, 39544324, 79088648, 158177296]

約数ペア:

[(1, 158177296), (2, 79088648), (4, 39544324), (8, 19772162), (16, 9886081), (479, 330224), (958, 165112), (1916, 82556), (3832, 41278), (7664, 20639)]