164039668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73363}}^1$

素因数の和:73423

約数の個数: 24

約数和(自身を含む): 316345568

約数和(自身を除く): 152305900

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 73363, 146726, 293452, 953719, 1907438, 3154609, 3814876, 6309218, 12618436, 41009917, 82019834, 164039668]

約数ペア:

[(1, 164039668), (2, 82019834), (4, 41009917), (13, 12618436), (26, 6309218), (43, 3814876), (52, 3154609), (86, 1907438), (172, 953719), (559, 293452), (1118, 146726), (2236, 73363)]