205256048

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{557761}}^1$

素因数の和:557792

約数の個数: 20

約数和(自身を含む): 414974928

約数和(自身を除く): 209718880

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 557761, 1115522, 2231044, 4462088, 8924176, 12828503, 25657006, 51314012, 102628024, 205256048]

約数ペア:

[(1, 205256048), (2, 102628024), (4, 51314012), (8, 25657006), (16, 12828503), (23, 8924176), (46, 4462088), (92, 2231044), (184, 1115522), (368, 557761)]