161522422

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{8147}}^1$

素因数の和:8603

約数の個数: 16

約数和(自身を含む): 253435392

約数和(自身を除く): 91912970

約数列:

[1, 2, 23, 46, 431, 862, 8147, 9913, 16294, 19826, 187381, 374762, 3511357, 7022714, 80761211, 161522422]

約数ペア:

[(1, 161522422), (2, 80761211), (23, 7022714), (46, 3511357), (431, 374762), (862, 187381), (8147, 19826), (9913, 16294)]