56197208

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 107332560

約数和(自身を除く): 51135352

約数列:

[1, 2, 4, 8, 101, 157, 202, 314, 404, 443, 628, 808, 886, 1256, 1772, 3544, 15857, 31714, 44743, 63428, 69551, 89486, 126856, 139102, 178972, 278204, 357944, 556408, 7024651, 14049302, 28098604, 56197208]

約数ペア:

[(1, 56197208), (2, 28098604), (4, 14049302), (8, 7024651), (101, 556408), (157, 357944), (202, 278204), (314, 178972), (404, 139102), (443, 126856), (628, 89486), (808, 69551), (886, 63428), (1256, 44743), (1772, 31714), (3544, 15857)]