202980404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{8923}}^1$

素因数の和:8996

約数の個数: 36

約数和(自身を含む): 398795712

約数和(自身を除く): 195815308

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 121, 188, 242, 484, 517, 1034, 2068, 5687, 8923, 11374, 17846, 22748, 35692, 98153, 196306, 392612, 419381, 838762, 1079683, 1677524, 2159366, 4318732, 4613191, 9226382, 18452764, 50745101, 101490202, 202980404]

約数ペア:

[(1, 202980404), (2, 101490202), (4, 50745101), (11, 18452764), (22, 9226382), (44, 4613191), (47, 4318732), (94, 2159366), (121, 1677524), (188, 1079683), (242, 838762), (484, 419381), (517, 392612), (1034, 196306), (2068, 98153), (5687, 35692), (8923, 22748), (11374, 17846)]