164484064

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2789}}^1$

素因数の和:2915

約数の個数: 48

約数和(自身を含む): 344509200

約数和(自身を除く): 180025136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 97, 152, 194, 304, 388, 608, 776, 1552, 1843, 2789, 3104, 3686, 5578, 7372, 11156, 14744, 22312, 29488, 44624, 52991, 58976, 89248, 105982, 211964, 270533, 423928, 541066, 847856, 1082132, 1695712, 2164264, 4328528, 5140127, 8657056, 10280254, 20560508, 41121016, 82242032, 164484064]

約数ペア:

[(1, 164484064), (2, 82242032), (4, 41121016), (8, 20560508), (16, 10280254), (19, 8657056), (32, 5140127), (38, 4328528), (76, 2164264), (97, 1695712), (152, 1082132), (194, 847856), (304, 541066), (388, 423928), (608, 270533), (776, 211964), (1552, 105982), (1843, 89248), (2789, 58976), (3104, 52991), (3686, 44624), (5578, 29488), (7372, 22312), (11156, 14744)]