105390818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{76481}}^1$

素因数の和:76549

約数の個数: 16

約数和(自身を含む): 173461176

約数和(自身を除く): 68070358

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 76481, 152962, 994253, 1988506, 4053493, 8106986, 52695409, 105390818]

約数ペア:

[(1, 105390818), (2, 52695409), (13, 8106986), (26, 4053493), (53, 1988506), (106, 994253), (689, 152962), (1378, 76481)]