204865364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{69493}}^1$

素因数の和:69575

約数の個数: 24

約数和(自身を含む): 396949728

約数和(自身を除く): 192084364

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 69493, 138986, 277972, 764423, 1528846, 3057692, 4656031, 9312062, 18624124, 51216341, 102432682, 204865364]

約数ペア:

[(1, 204865364), (2, 102432682), (4, 51216341), (11, 18624124), (22, 9312062), (44, 4656031), (67, 3057692), (134, 1528846), (268, 764423), (737, 277972), (1474, 138986), (2948, 69493)]