201748420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{809}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 436952880

約数和(自身を除く): 235204460

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 337, 370, 674, 740, 809, 1348, 1618, 1685, 3236, 3370, 4045, 6740, 8090, 12469, 16180, 24938, 29933, 49876, 59866, 62345, 119732, 124690, 149665, 249380, 272633, 299330, 545266, 598660, 1090532, 1363165, 2726330, 5452660, 10087421, 20174842, 40349684, 50437105, 100874210, 201748420]

約数ペア:

[(1, 201748420), (2, 100874210), (4, 50437105), (5, 40349684), (10, 20174842), (20, 10087421), (37, 5452660), (74, 2726330), (148, 1363165), (185, 1090532), (337, 598660), (370, 545266), (674, 299330), (740, 272633), (809, 249380), (1348, 149665), (1618, 124690), (1685, 119732), (3236, 62345), (3370, 59866), (4045, 49876), (6740, 29933), (8090, 24938), (12469, 16180)]