128203834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{342791}}^1$

素因数の和:342821

約数の個数: 16

約数和(自身を含む): 222129216

約数和(自身を除く): 93925382

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 342791, 685582, 3770701, 5827447, 7541402, 11654894, 64101917, 128203834]

約数ペア:

[(1, 128203834), (2, 64101917), (11, 11654894), (17, 7541402), (22, 5827447), (34, 3770701), (187, 685582), (374, 342791)]