158974394

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1\times {\mathrm{1301}}^1$

素因数の和:1981

約数の個数: 16

約数和(自身を含む): 241297056

約数和(自身を除く): 82322662

約数列:

[1, 2, 107, 214, 571, 1142, 1301, 2602, 61097, 122194, 139207, 278414, 742871, 1485742, 79487197, 158974394]

約数ペア:

[(1, 158974394), (2, 79487197), (107, 1485742), (214, 742871), (571, 278414), (1142, 139207), (1301, 122194), (2602, 61097)]