140390562

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{6691}}^1$

素因数の和:6978

約数の個数: 32

約数和(自身を含む): 303549120

約数和(自身を除く): 163158558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 269, 538, 807, 1614, 3497, 6691, 6994, 10491, 13382, 20073, 20982, 40146, 86983, 173966, 260949, 521898, 1799879, 3599758, 5399637, 10799274, 23398427, 46796854, 70195281, 140390562]

約数ペア:

[(1, 140390562), (2, 70195281), (3, 46796854), (6, 23398427), (13, 10799274), (26, 5399637), (39, 3599758), (78, 1799879), (269, 521898), (538, 260949), (807, 173966), (1614, 86983), (3497, 40146), (6691, 20982), (6994, 20073), (10491, 13382)]