128535730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{3701}}^1$

素因数の和:3882

約数の個数: 32

約数和(自身を含む): 243088128

約数和(自身を除く): 114552398

約数列:

[1, 2, 5, 10, 23, 46, 115, 151, 230, 302, 755, 1510, 3473, 3701, 6946, 7402, 17365, 18505, 34730, 37010, 85123, 170246, 425615, 558851, 851230, 1117702, 2794255, 5588510, 12853573, 25707146, 64267865, 128535730]

約数ペア:

[(1, 128535730), (2, 64267865), (5, 25707146), (10, 12853573), (23, 5588510), (46, 2794255), (115, 1117702), (151, 851230), (230, 558851), (302, 425615), (755, 170246), (1510, 85123), (3473, 37010), (3701, 34730), (6946, 18505), (7402, 17365)]