208646128

素因数分解:

$2^4\times {\mathrm{2029}}^1\times {\mathrm{6427}}^1$

素因数の和:8464

約数の個数: 20

約数和(自身を含む): 404514040

約数和(自身を除く): 195867912

約数列:

[1, 2, 4, 8, 16, 2029, 4058, 6427, 8116, 12854, 16232, 25708, 32464, 51416, 102832, 13040383, 26080766, 52161532, 104323064, 208646128]

約数ペア:

[(1, 208646128), (2, 104323064), (4, 52161532), (8, 26080766), (16, 13040383), (2029, 102832), (4058, 51416), (6427, 32464), (8116, 25708), (12854, 16232)]