139875414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{2447}}^1$

素因数の和:3820

約数の個数: 32

約数和(自身を含む): 320080896

約数和(自身を除く): 180205482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1361, 2447, 2722, 4083, 4894, 7341, 8166, 9527, 14682, 17129, 19054, 28581, 34258, 51387, 57162, 102774, 3330367, 6660734, 9991101, 19982202, 23312569, 46625138, 69937707, 139875414]

約数ペア:

[(1, 139875414), (2, 69937707), (3, 46625138), (6, 23312569), (7, 19982202), (14, 9991101), (21, 6660734), (42, 3330367), (1361, 102774), (2447, 57162), (2722, 51387), (4083, 34258), (4894, 28581), (7341, 19054), (8166, 17129), (9527, 14682)]