211981088

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{1787}}^1$

素因数の和:2145

約数の個数: 48

約数和(自身を含む): 456884064

約数和(自身を除く): 244902976

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 337, 352, 674, 1348, 1787, 2696, 3574, 3707, 5392, 7148, 7414, 10784, 14296, 14828, 19657, 28592, 29656, 39314, 57184, 59312, 78628, 118624, 157256, 314512, 602219, 629024, 1204438, 2408876, 4817752, 6624409, 9635504, 13248818, 19271008, 26497636, 52995272, 105990544, 211981088]

約数ペア:

[(1, 211981088), (2, 105990544), (4, 52995272), (8, 26497636), (11, 19271008), (16, 13248818), (22, 9635504), (32, 6624409), (44, 4817752), (88, 2408876), (176, 1204438), (337, 629024), (352, 602219), (674, 314512), (1348, 157256), (1787, 118624), (2696, 78628), (3574, 59312), (3707, 57184), (5392, 39314), (7148, 29656), (7414, 28592), (10784, 19657), (14296, 14828)]