161822474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{11657}}^1$

素因数の和:12301

約数の個数: 16

約数和(自身を含む): 265242816

約数和(自身を除く): 103420342

約数列:

[1, 2, 11, 22, 631, 1262, 6941, 11657, 13882, 23314, 128227, 256454, 7355567, 14711134, 80911237, 161822474]

約数ペア:

[(1, 161822474), (2, 80911237), (11, 14711134), (22, 7355567), (631, 256454), (1262, 128227), (6941, 23314), (11657, 13882)]