211583248

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{84229}}^1$

素因数の和:84394

約数の個数: 20

約数和(自身を含む): 412558540

約数和(自身を除く): 200975292

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 84229, 168458, 336916, 673832, 1347664, 13223953, 26447906, 52895812, 105791624, 211583248]

約数ペア:

[(1, 211583248), (2, 105791624), (4, 52895812), (8, 26447906), (16, 13223953), (157, 1347664), (314, 673832), (628, 336916), (1256, 168458), (2512, 84229)]