201926131

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1$

素因数の和:172

約数の個数: 36

約数和(自身を含む): 242521776

約数和(自身を除く): 40595645

約数列:

[1, 11, 23, 37, 53, 121, 253, 407, 583, 851, 1219, 1369, 1961, 2783, 4477, 6413, 9361, 13409, 15059, 21571, 31487, 45103, 72557, 102971, 147499, 165649, 237281, 346357, 496133, 798127, 1668811, 3809927, 5457463, 8779397, 18356921, 201926131]

約数ペア:

[(1, 201926131), (11, 18356921), (23, 8779397), (37, 5457463), (53, 3809927), (121, 1668811), (253, 798127), (407, 496133), (583, 346357), (851, 237281), (1219, 165649), (1369, 147499), (1961, 102971), (2783, 72557), (4477, 45103), (6413, 31487), (9361, 21571), (13409, 15059)]