208524464

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{93761}}^1$

素因数の和:93908

約数の個数: 20

約数和(自身を含む): 406927080

約数和(自身を除く): 198402616

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 93761, 187522, 375044, 750088, 1500176, 13032779, 26065558, 52131116, 104262232, 208524464]

約数ペア:

[(1, 208524464), (2, 104262232), (4, 52131116), (8, 26065558), (16, 13032779), (139, 1500176), (278, 750088), (556, 375044), (1112, 187522), (2224, 93761)]