155579842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{64879}}^1$

素因数の和:65001

約数の個数: 16

約数和(自身を含む): 256924800

約数和(自身を除く): 101344958

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 64879, 129758, 713669, 1427338, 7071811, 14143622, 77789921, 155579842]

約数ペア:

[(1, 155579842), (2, 77789921), (11, 14143622), (22, 7071811), (109, 1427338), (218, 713669), (1199, 129758), (2398, 64879)]