130136690

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{146221}}^1$

素因数の和:146317

約数の個数: 16

約数和(自身を含む): 236879640

約数和(自身を除く): 106742950

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 146221, 292442, 731105, 1462210, 13013669, 26027338, 65068345, 130136690]

約数ペア:

[(1, 130136690), (2, 65068345), (5, 26027338), (10, 13013669), (89, 1462210), (178, 731105), (445, 292442), (890, 146221)]