164095958

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{15661}}^1$

素因数の和:15720

約数の個数: 24

約数和(自身を含む): 275150016

約数和(自身を除く): 111054058

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 5239, 10478, 15661, 31322, 203593, 407186, 485491, 970982, 2646709, 5293418, 6311383, 12622766, 82047979, 164095958]

約数ペア:

[(1, 164095958), (2, 82047979), (13, 12622766), (26, 6311383), (31, 5293418), (62, 2646709), (169, 970982), (338, 485491), (403, 407186), (806, 203593), (5239, 31322), (10478, 15661)]