138863900446

素因数分解:

$2^1\times {\mathrm{971}}^1\times {\mathrm{7193}}^1\times {\mathrm{9941}}^1$

素因数の和:18107

約数の個数: 16

約数和(自身を含む): 208560333168

約数和(自身を除く): 69696432722

約数列:

[1, 2, 971, 1942, 7193, 9941, 14386, 19882, 6984403, 9652711, 13968806, 19305422, 71505613, 143011226, 69431950223, 138863900446]

約数ペア:

[(1, 138863900446), (2, 69431950223), (971, 143011226), (1942, 71505613), (7193, 19305422), (9941, 13968806), (14386, 9652711), (19882, 6984403)]