168905906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{66973}}^1$

素因数の和:67085

約数の個数: 16

約数和(自身を含む): 275664984

約数和(自身を除く): 106759078

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 66973, 133946, 870649, 1741298, 6496381, 12992762, 84452953, 168905906]

約数ペア:

[(1, 168905906), (2, 84452953), (13, 12992762), (26, 6496381), (97, 1741298), (194, 870649), (1261, 133946), (2522, 66973)]