164480456

素因数分解:

$2^3\times 7^2\times {\mathrm{131}}^1\times {\mathrm{3203}}^1$

素因数の和:3354

約数の個数: 48

約数和(自身を含む): 361603440

約数和(自身を除く): 197122984

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 131, 196, 262, 392, 524, 917, 1048, 1834, 3203, 3668, 6406, 6419, 7336, 12812, 12838, 22421, 25624, 25676, 44842, 51352, 89684, 156947, 179368, 313894, 419593, 627788, 839186, 1255576, 1678372, 2937151, 3356744, 5874302, 11748604, 20560057, 23497208, 41120114, 82240228, 164480456]

約数ペア:

[(1, 164480456), (2, 82240228), (4, 41120114), (7, 23497208), (8, 20560057), (14, 11748604), (28, 5874302), (49, 3356744), (56, 2937151), (98, 1678372), (131, 1255576), (196, 839186), (262, 627788), (392, 419593), (524, 313894), (917, 179368), (1048, 156947), (1834, 89684), (3203, 51352), (3668, 44842), (6406, 25676), (6419, 25624), (7336, 22421), (12812, 12838)]