157617872

素因数分解:

$2^4\times {\mathrm{2801}}^1\times {\mathrm{3517}}^1$

素因数の和:6326

約数の個数: 20

約数和(自身を含む): 305580516

約数和(自身を除く): 147962644

約数列:

[1, 2, 4, 8, 16, 2801, 3517, 5602, 7034, 11204, 14068, 22408, 28136, 44816, 56272, 9851117, 19702234, 39404468, 78808936, 157617872]

約数ペア:

[(1, 157617872), (2, 78808936), (4, 39404468), (8, 19702234), (16, 9851117), (2801, 56272), (3517, 44816), (5602, 28136), (7034, 22408), (11204, 14068)]