212202386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1861}}^1$

素因数の和:2018

約数の個数: 32

約数和(自身を含む): 357146496

約数和(自身を除く): 144944110

約数列:

[1, 2, 11, 22, 71, 73, 142, 146, 781, 803, 1562, 1606, 1861, 3722, 5183, 10366, 20471, 40942, 57013, 114026, 132131, 135853, 264262, 271706, 1453441, 1494383, 2906882, 2988766, 9645563, 19291126, 106101193, 212202386]

約数ペア:

[(1, 212202386), (2, 106101193), (11, 19291126), (22, 9645563), (71, 2988766), (73, 2906882), (142, 1494383), (146, 1453441), (781, 271706), (803, 264262), (1562, 135853), (1606, 132131), (1861, 114026), (3722, 57013), (5183, 40942), (10366, 20471)]