161718206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{64123}}^1$

素因数の和:64235

約数の個数: 16

約数和(自身を含む): 263934384

約数和(自身を除く): 102216178

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 64123, 128246, 833599, 1667198, 6219931, 12439862, 80859103, 161718206]

約数ペア:

[(1, 161718206), (2, 80859103), (13, 12439862), (26, 6219931), (97, 1667198), (194, 833599), (1261, 128246), (2522, 64123)]