168879842

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{4451}}^1$

素因数の和:4825

約数の個数: 16

約数和(自身を含む): 258358464

約数和(自身を除く): 89478622

約数列:

[1, 2, 61, 122, 311, 622, 4451, 8902, 18971, 37942, 271511, 543022, 1384261, 2768522, 84439921, 168879842]

約数ペア:

[(1, 168879842), (2, 84439921), (61, 2768522), (122, 1384261), (311, 543022), (622, 271511), (4451, 37942), (8902, 18971)]