220019212

素因数分解:

$2^2\times 7^2\times {\mathrm{337}}^1\times {\mathrm{3331}}^1$

素因数の和:3686

約数の個数: 36

約数和(自身を含む): 449360184

約数和(自身を除く): 229340972

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 337, 674, 1348, 2359, 3331, 4718, 6662, 9436, 13324, 16513, 23317, 33026, 46634, 66052, 93268, 163219, 326438, 652876, 1122547, 2245094, 4490188, 7857829, 15715658, 31431316, 55004803, 110009606, 220019212]

約数ペア:

[(1, 220019212), (2, 110009606), (4, 55004803), (7, 31431316), (14, 15715658), (28, 7857829), (49, 4490188), (98, 2245094), (196, 1122547), (337, 652876), (674, 326438), (1348, 163219), (2359, 93268), (3331, 66052), (4718, 46634), (6662, 33026), (9436, 23317), (13324, 16513)]