138865186

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{7927}}^1$

素因数の和:8409

約数の個数: 16

約数和(自身を含む): 219764160

約数和(自身を除く): 80898974

約数列:

[1, 2, 19, 38, 461, 922, 7927, 8759, 15854, 17518, 150613, 301226, 3654347, 7308694, 69432593, 138865186]

約数ペア:

[(1, 138865186), (2, 69432593), (19, 7308694), (38, 3654347), (461, 301226), (922, 150613), (7927, 17518), (8759, 15854)]