156720400156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2304711767}}^1$

素因数の和:2304711788

約数の個数: 12

約数和(自身を含む): 290393682768

約数和(自身を除く): 133673282612

約数列:

[1, 2, 4, 17, 34, 68, 2304711767, 4609423534, 9218847068, 39180100039, 78360200078, 156720400156]

約数ペア:

[(1, 156720400156), (2, 78360200078), (4, 39180100039), (17, 9218847068), (34, 4609423534), (68, 2304711767)]