161274806

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1047239}}^1$

素因数の和:1047259

約数の個数: 16

約数和(自身を含む): 301605120

約数和(自身を除く): 140330314

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1047239, 2094478, 7330673, 11519629, 14661346, 23039258, 80637403, 161274806]

約数ペア:

[(1, 161274806), (2, 80637403), (7, 23039258), (11, 14661346), (14, 11519629), (22, 7330673), (77, 2094478), (154, 1047239)]