128186356

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{230551}}^1$

素因数の和:230694

約数の個数: 12

約数和(自身を含む): 225940960

約数和(自身を除く): 97754604

約数列:

[1, 2, 4, 139, 278, 556, 230551, 461102, 922204, 32046589, 64093178, 128186356]

約数ペア:

[(1, 128186356), (2, 64093178), (4, 32046589), (139, 922204), (278, 461102), (556, 230551)]