218350076

素因数分解:

$2^2\times 7^2\times {\mathrm{1114031}}^1$

素因数の和:1114049

約数の個数: 18

約数和(自身を含む): 444498768

約数和(自身を除く): 226148692

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1114031, 2228062, 4456124, 7798217, 15596434, 31192868, 54587519, 109175038, 218350076]

約数ペア:

[(1, 218350076), (2, 109175038), (4, 54587519), (7, 31192868), (14, 15596434), (28, 7798217), (49, 4456124), (98, 2228062), (196, 1114031)]