193720214

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1\times {\mathrm{4447}}^1$

素因数の和:5419

約数の個数: 16

約数和(自身を含む): 303602688

約数和(自身を除く): 109882474

約数列:

[1, 2, 23, 46, 947, 1894, 4447, 8894, 21781, 43562, 102281, 204562, 4211309, 8422618, 96860107, 193720214]

約数ペア:

[(1, 193720214), (2, 96860107), (23, 8422618), (46, 4211309), (947, 204562), (1894, 102281), (4447, 43562), (8894, 21781)]