268787768

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{214003}}^1$

素因数の和:214166

約数の個数: 16

約数和(自身を含む): 507189480

約数和(自身を除く): 238401712

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 214003, 428006, 856012, 1712024, 33598471, 67196942, 134393884, 268787768]

約数ペア:

[(1, 268787768), (2, 134393884), (4, 67196942), (8, 33598471), (157, 1712024), (314, 856012), (628, 428006), (1256, 214003)]