204397174

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{68087}}^1$

素因数の和:68187

約数の個数: 16

約数和(自身を含む): 326822400

約数和(自身を除く): 122425226

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 68087, 136174, 1293653, 2587306, 5378873, 10757746, 102198587, 204397174]

約数ペア:

[(1, 204397174), (2, 102198587), (19, 10757746), (38, 5378873), (79, 2587306), (158, 1293653), (1501, 136174), (3002, 68087)]