179238410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{2131}}^1$

素因数の和:2798

約数の個数: 32

約数和(自身を含む): 348147072

約数和(自身を除く): 168908662

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 647, 1294, 2131, 3235, 4262, 6470, 8411, 10655, 16822, 21310, 27703, 42055, 55406, 84110, 138515, 277030, 1378757, 2757514, 6893785, 13787570, 17923841, 35847682, 89619205, 179238410]

約数ペア:

[(1, 179238410), (2, 89619205), (5, 35847682), (10, 17923841), (13, 13787570), (26, 6893785), (65, 2757514), (130, 1378757), (647, 277030), (1294, 138515), (2131, 84110), (3235, 55406), (4262, 42055), (6470, 27703), (8411, 21310), (10655, 16822)]