208449022

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{40507}}^1$

素因数の和:40623

約数の個数: 16

約数和(自身を含む): 326656512

約数和(自身を除く): 118207490

約数列:

[1, 2, 31, 62, 83, 166, 2573, 5146, 40507, 81014, 1255717, 2511434, 3362081, 6724162, 104224511, 208449022]

約数ペア:

[(1, 208449022), (2, 104224511), (31, 6724162), (62, 3362081), (83, 2511434), (166, 1255717), (2573, 81014), (5146, 40507)]