201290342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{397807}}^1$

素因数の和:397843

約数の個数: 16

約数和(自身を含む): 343706112

約数和(自身を除く): 142415770

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 397807, 795614, 4375877, 8751754, 9149561, 18299122, 100645171, 201290342]

約数ペア:

[(1, 201290342), (2, 100645171), (11, 18299122), (22, 9149561), (23, 8751754), (46, 4375877), (253, 795614), (506, 397807)]