161966014

素因数分解:

$2^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{33149}}^1$

素因数の和:33507

約数の個数: 16

約数和(自身を含む): 278460000

約数和(自身を除く): 116493986

約数列:

[1, 2, 7, 14, 349, 698, 2443, 4886, 33149, 66298, 232043, 464086, 11569001, 23138002, 80983007, 161966014]

約数ペア:

[(1, 161966014), (2, 80983007), (7, 23138002), (14, 11569001), (349, 464086), (698, 232043), (2443, 66298), (4886, 33149)]