201814778872

素因数分解:

$2^3\times 7^1\times {\mathrm{2543}}^1\times {\mathrm{1417159}}^1$

素因数の和:1419715

約数の個数: 32

約数和(自身を含む): 432630604800

約数和(自身を除く): 230815825928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2543, 5086, 10172, 17801, 20344, 35602, 71204, 142408, 1417159, 2834318, 5668636, 9920113, 11337272, 19840226, 39680452, 79360904, 3603835337, 7207670674, 14415341348, 25226847359, 28830682696, 50453694718, 100907389436, 201814778872]

約数ペア:

[(1, 201814778872), (2, 100907389436), (4, 50453694718), (7, 28830682696), (8, 25226847359), (14, 14415341348), (28, 7207670674), (56, 3603835337), (2543, 79360904), (5086, 39680452), (10172, 19840226), (17801, 11337272), (20344, 9920113), (35602, 5668636), (71204, 2834318), (142408, 1417159)]