159798964

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{2437}}^1$

素因数の和:2564

約数の個数: 36

約数和(自身を含む): 306061644

約数和(自身を除く): 146262680

約数列:

[1, 2, 4, 13, 26, 52, 97, 169, 194, 338, 388, 676, 1261, 2437, 2522, 4874, 5044, 9748, 16393, 31681, 32786, 63362, 65572, 126724, 236389, 411853, 472778, 823706, 945556, 1647412, 3073057, 6146114, 12292228, 39949741, 79899482, 159798964]

約数ペア:

[(1, 159798964), (2, 79899482), (4, 39949741), (13, 12292228), (26, 6146114), (52, 3073057), (97, 1647412), (169, 945556), (194, 823706), (338, 472778), (388, 411853), (676, 236389), (1261, 126724), (2437, 65572), (2522, 63362), (4874, 32786), (5044, 31681), (9748, 16393)]