168872477185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2311}}^1\times {\mathrm{20789}}^1$

素因数の和:23161

約数の個数: 32

約数和(自身を含む): 219183148800

約数和(自身を除く): 50310671615

約数列:

[1, 5, 19, 37, 95, 185, 703, 2311, 3515, 11555, 20789, 43909, 85507, 103945, 219545, 394991, 427535, 769193, 1624633, 1974955, 3845965, 8123165, 14614667, 48043379, 73073335, 240216895, 912824201, 1777605023, 4564121005, 8888025115, 33774495437, 168872477185]

約数ペア:

[(1, 168872477185), (5, 33774495437), (19, 8888025115), (37, 4564121005), (95, 1777605023), (185, 912824201), (703, 240216895), (2311, 73073335), (3515, 48043379), (11555, 14614667), (20789, 8123165), (43909, 3845965), (85507, 1974955), (103945, 1624633), (219545, 769193), (394991, 427535)]