208067938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{89917}}^1$

素因数の和:90021

約数の個数: 16

約数和(自身を含む): 339890040

約数和(自身を除く): 131822102

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 89917, 179834, 1168921, 2337842, 8002613, 16005226, 104033969, 208067938]

約数ペア:

[(1, 208067938), (2, 104033969), (13, 16005226), (26, 8002613), (89, 2337842), (178, 1168921), (1157, 179834), (2314, 89917)]