227564968

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{260969}}^1$

素因数の和:261084

約数の個数: 16

約数和(自身を含む): 430600500

約数和(自身を除く): 203035532

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 260969, 521938, 1043876, 2087752, 28445621, 56891242, 113782484, 227564968]

約数ペア:

[(1, 227564968), (2, 113782484), (4, 56891242), (8, 28445621), (109, 2087752), (218, 1043876), (436, 521938), (872, 260969)]