260045666

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{129119}}^1$

素因数の和:129193

約数の個数: 16

約数和(自身を含む): 418348800

約数和(自身を除く): 158303134

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 129119, 258238, 2453261, 4906522, 6843307, 13686614, 130022833, 260045666]

約数ペア:

[(1, 260045666), (2, 130022833), (19, 13686614), (38, 6843307), (53, 4906522), (106, 2453261), (1007, 258238), (2014, 129119)]