161885086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{319931}}^1$

素因数の和:319967

約数の個数: 16

約数和(自身を含む): 276421248

約数和(自身を除く): 114536162

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 319931, 639862, 3519241, 7038482, 7358413, 14716826, 80942543, 161885086]

約数ペア:

[(1, 161885086), (2, 80942543), (11, 14716826), (22, 7358413), (23, 7038482), (46, 3519241), (253, 639862), (506, 319931)]