161017742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103349}}^1$

素因数の和:103411

約数の個数: 16

約数和(自身を含む): 260442000

約数和(自身を除く): 99424258

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 103349, 206698, 1963631, 3927262, 4237309, 8474618, 80508871, 161017742]

約数ペア:

[(1, 161017742), (2, 80508871), (19, 8474618), (38, 4237309), (41, 3927262), (82, 1963631), (779, 206698), (1558, 103349)]