161925478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{566173}}^1$

素因数の和:566199

約数の個数: 16

約数和(自身を含む): 285351696

約数和(自身を除く): 123426218

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 566173, 1132346, 6227903, 7360249, 12455806, 14720498, 80962739, 161925478]

約数ペア:

[(1, 161925478), (2, 80962739), (11, 14720498), (13, 12455806), (22, 7360249), (26, 6227903), (143, 1132346), (286, 566173)]