156936842839

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{247339}}^1$

素因数の和:247939

約数の個数: 24

約数和(自身を含む): 190835671680

約数和(自身を除く): 33898828841

約数列:

[1, 7, 23, 49, 161, 563, 1127, 3941, 12949, 27587, 90643, 247339, 634501, 1731373, 5688797, 12119611, 39821579, 139251857, 278751053, 974762999, 3202792711, 6823340993, 22419548977, 156936842839]

約数ペア:

[(1, 156936842839), (7, 22419548977), (23, 6823340993), (49, 3202792711), (161, 974762999), (563, 278751053), (1127, 139251857), (3941, 39821579), (12949, 12119611), (27587, 5688797), (90643, 1731373), (247339, 634501)]