168674402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{72893}}^1$

素因数の和:72997

約数の個数: 16

約数和(自身を含む): 275539320

約数和(自身を除く): 106864918

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 72893, 145786, 947609, 1895218, 6487477, 12974954, 84337201, 168674402]

約数ペア:

[(1, 168674402), (2, 84337201), (13, 12974954), (26, 6487477), (89, 1895218), (178, 947609), (1157, 145786), (2314, 72893)]