196113412

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{613}}^1\times {\mathrm{661}}^1$

素因数の和:1300

約数の個数: 36

約数和(自身を含む): 378421708

約数和(自身を除く): 182308296

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 613, 661, 1226, 1322, 2452, 2644, 6743, 7271, 13486, 14542, 26972, 29084, 74173, 79981, 148346, 159962, 296692, 319924, 405193, 810386, 1620772, 4457123, 8914246, 17828492, 49028353, 98056706, 196113412]

約数ペア:

[(1, 196113412), (2, 98056706), (4, 49028353), (11, 17828492), (22, 8914246), (44, 4457123), (121, 1620772), (242, 810386), (484, 405193), (613, 319924), (661, 296692), (1226, 159962), (1322, 148346), (2452, 79981), (2644, 74173), (6743, 29084), (7271, 26972), (13486, 14542)]