157899260

素因数分解:

$2^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{11731}}^1$

素因数の和:12413

約数の個数: 24

約数和(自身を含む): 332109456

約数和(自身を除く): 174210196

約数列:

[1, 2, 4, 5, 10, 20, 673, 1346, 2692, 3365, 6730, 11731, 13460, 23462, 46924, 58655, 117310, 234620, 7894963, 15789926, 31579852, 39474815, 78949630, 157899260]

約数ペア:

[(1, 157899260), (2, 78949630), (4, 39474815), (5, 31579852), (10, 15789926), (20, 7894963), (673, 234620), (1346, 117310), (2692, 58655), (3365, 46924), (6730, 23462), (11731, 13460)]