171226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:237

約数の個数: 16

約数和(自身を含む): 288288

約数和(自身を除く): 117062

約数列:

[1, 2, 11, 22, 43, 86, 181, 362, 473, 946, 1991, 3982, 7783, 15566, 85613, 171226]

約数ペア:

[(1, 171226), (2, 85613), (11, 15566), (22, 7783), (43, 3982), (86, 1991), (181, 946), (362, 473)]