156964311946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7993}}^1\times {\mathrm{32839}}^1$

素因数の和:40870

約数の個数: 32

約数和(自身を含む): 264623143680

約数和(自身を除く): 107658831734

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 7993, 15986, 32839, 65678, 103909, 183839, 207818, 367678, 426907, 755297, 853814, 1510594, 2389907, 4779814, 9818861, 19637722, 262482127, 524964254, 3412267651, 6037088921, 6824535302, 12074177842, 78482155973, 156964311946]

約数ペア:

[(1, 156964311946), (2, 78482155973), (13, 12074177842), (23, 6824535302), (26, 6037088921), (46, 3412267651), (299, 524964254), (598, 262482127), (7993, 19637722), (15986, 9818861), (32839, 4779814), (65678, 2389907), (103909, 1510594), (183839, 853814), (207818, 755297), (367678, 426907)]