161447958

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4799}}^1$

素因数の和:4906

約数の個数: 64

約数和(自身を含む): 414720000

約数和(自身を除く): 253272042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 89, 126, 178, 189, 267, 378, 534, 623, 801, 1246, 1602, 1869, 2403, 3738, 4799, 4806, 5607, 9598, 11214, 14397, 16821, 28794, 33593, 33642, 43191, 67186, 86382, 100779, 129573, 201558, 259146, 302337, 427111, 604674, 854222, 907011, 1281333, 1814022, 2562666, 2989777, 3843999, 5979554, 7687998, 8969331, 11531997, 17938662, 23063994, 26907993, 53815986, 80723979, 161447958]

約数ペア:

[(1, 161447958), (2, 80723979), (3, 53815986), (6, 26907993), (7, 23063994), (9, 17938662), (14, 11531997), (18, 8969331), (21, 7687998), (27, 5979554), (42, 3843999), (54, 2989777), (63, 2562666), (89, 1814022), (126, 1281333), (178, 907011), (189, 854222), (267, 604674), (378, 427111), (534, 302337), (623, 259146), (801, 201558), (1246, 129573), (1602, 100779), (1869, 86382), (2403, 67186), (3738, 43191), (4799, 33642), (4806, 33593), (5607, 28794), (9598, 16821), (11214, 14397)]