137395984

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{70969}}^1$

素因数の和:70999

約数の個数: 30

約数和(自身を含む): 292609310

約数和(自身を除く): 155213326

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 70969, 141938, 283876, 567752, 780659, 1135504, 1561318, 3122636, 6245272, 8587249, 12490544, 17174498, 34348996, 68697992, 137395984]

約数ペア:

[(1, 137395984), (2, 68697992), (4, 34348996), (8, 17174498), (11, 12490544), (16, 8587249), (22, 6245272), (44, 3122636), (88, 1561318), (121, 1135504), (176, 780659), (242, 567752), (484, 283876), (968, 141938), (1936, 70969)]