164028880078

素因数分解:

$2^1\times 7^1\times {\mathrm{1277}}^1\times {\mathrm{9174901}}^1$

素因数の和:9176187

約数の個数: 16

約数和(自身を含む): 281412594144

約数和(自身を除く): 117383714066

約数列:

[1, 2, 7, 14, 1277, 2554, 8939, 17878, 9174901, 18349802, 64224307, 128448614, 11716348577, 23432697154, 82014440039, 164028880078]

約数ペア:

[(1, 164028880078), (2, 82014440039), (7, 23432697154), (14, 11716348577), (1277, 128448614), (2554, 64224307), (8939, 18349802), (17878, 9174901)]