157905230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{14939}}^1$

素因数の和:15104

約数の個数: 32

約数和(自身を含む): 327006720

約数和(自身を除く): 169101490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 755, 1057, 1510, 2114, 5285, 10570, 14939, 29878, 74695, 104573, 149390, 209146, 522865, 1045730, 2255789, 4511578, 11278945, 15790523, 22557890, 31581046, 78952615, 157905230]

約数ペア:

[(1, 157905230), (2, 78952615), (5, 31581046), (7, 22557890), (10, 15790523), (14, 11278945), (35, 4511578), (70, 2255789), (151, 1045730), (302, 522865), (755, 209146), (1057, 149390), (1510, 104573), (2114, 74695), (5285, 29878), (10570, 14939)]