164821236

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 412917120

約数和(自身を除く): 248095884

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 74, 86, 89, 97, 111, 129, 148, 172, 178, 194, 222, 258, 267, 291, 356, 388, 444, 516, 534, 582, 1068, 1164, 1591, 3182, 3293, 3589, 3827, 4171, 4773, 6364, 6586, 7178, 7654, 8342, 8633, 9546, 9879, 10767, 11481, 12513, 13172, 14356, 15308, 16684, 17266, 19092, 19758, 21534, 22962, 25026, 25899, 34532, 39516, 43068, 45924, 50052, 51798, 103596, 141599, 154327, 283198, 308654, 319421, 371219, 424797, 462981, 566396, 617308, 638842, 742438, 849594, 925962, 958263, 1113657, 1277684, 1484876, 1699188, 1851924, 1916526, 2227314, 3833052, 4454628, 13735103, 27470206, 41205309, 54940412, 82410618, 164821236]

約数ペア:

[(1, 164821236), (2, 82410618), (3, 54940412), (4, 41205309), (6, 27470206), (12, 13735103), (37, 4454628), (43, 3833052), (74, 2227314), (86, 1916526), (89, 1851924), (97, 1699188), (111, 1484876), (129, 1277684), (148, 1113657), (172, 958263), (178, 925962), (194, 849594), (222, 742438), (258, 638842), (267, 617308), (291, 566396), (356, 462981), (388, 424797), (444, 371219), (516, 319421), (534, 308654), (582, 283198), (1068, 154327), (1164, 141599), (1591, 103596), (3182, 51798), (3293, 50052), (3589, 45924), (3827, 43068), (4171, 39516), (4773, 34532), (6364, 25899), (6586, 25026), (7178, 22962), (7654, 21534), (8342, 19758), (8633, 19092), (9546, 17266), (9879, 16684), (10767, 15308), (11481, 14356), (12513, 13172)]