155083952

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{122693}}^1$

素因数の和:122780

約数の個数: 20

約数和(自身を含む): 304281120

約数和(自身を除く): 149197168

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 122693, 245386, 490772, 981544, 1963088, 9692747, 19385494, 38770988, 77541976, 155083952]

約数ペア:

[(1, 155083952), (2, 77541976), (4, 38770988), (8, 19385494), (16, 9692747), (79, 1963088), (158, 981544), (316, 490772), (632, 245386), (1264, 122693)]