205049584

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{97829}}^1$

素因数の和:97968

約数の個数: 20

約数和(自身を含む): 400320360

約数和(自身を除く): 195270776

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 97829, 195658, 391316, 782632, 1565264, 12815599, 25631198, 51262396, 102524792, 205049584]

約数ペア:

[(1, 205049584), (2, 102524792), (4, 51262396), (8, 25631198), (16, 12815599), (131, 1565264), (262, 782632), (524, 391316), (1048, 195658), (2096, 97829)]