139076018

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{39443}}^1$

素因数の和:39529

約数の個数: 16

約数和(自身を含む): 218677536

約数和(自身を除く): 79601518

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 39443, 78886, 1617163, 1696049, 3234326, 3392098, 69538009, 139076018]

約数ペア:

[(1, 139076018), (2, 69538009), (41, 3392098), (43, 3234326), (82, 1696049), (86, 1617163), (1763, 78886), (3526, 39443)]