161750264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1555291}}^1$

素因数の和:1555310

約数の個数: 16

約数和(自身を含む): 326611320

約数和(自身を除く): 164861056

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1555291, 3110582, 6221164, 12442328, 20218783, 40437566, 80875132, 161750264]

約数ペア:

[(1, 161750264), (2, 80875132), (4, 40437566), (8, 20218783), (13, 12442328), (26, 6221164), (52, 3110582), (104, 1555291)]