157420214

素因数分解:

$2^1\times 7^1\times {\mathrm{1181}}^1\times {\mathrm{9521}}^1$

素因数の和:10711

約数の個数: 16

約数和(自身を含む): 270120096

約数和(自身を除く): 112699882

約数列:

[1, 2, 7, 14, 1181, 2362, 8267, 9521, 16534, 19042, 66647, 133294, 11244301, 22488602, 78710107, 157420214]

約数ペア:

[(1, 157420214), (2, 78710107), (7, 22488602), (14, 11244301), (1181, 133294), (2362, 66647), (8267, 19042), (9521, 16534)]