134421518

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:849

約数の個数: 64

約数和(自身を含む): 266858496

約数和(自身を除く): 132436978

約数列:

[1, 2, 7, 11, 14, 22, 31, 37, 62, 74, 77, 154, 217, 259, 341, 407, 434, 518, 682, 761, 814, 1147, 1522, 2294, 2387, 2849, 4774, 5327, 5698, 8029, 8371, 10654, 12617, 16058, 16742, 23591, 25234, 28157, 47182, 56314, 58597, 88319, 117194, 165137, 176638, 197099, 259501, 309727, 330274, 394198, 519002, 619454, 872867, 1745734, 1816507, 2168089, 3633014, 4336178, 6110069, 9601537, 12220138, 19203074, 67210759, 134421518]

約数ペア:

[(1, 134421518), (2, 67210759), (7, 19203074), (11, 12220138), (14, 9601537), (22, 6110069), (31, 4336178), (37, 3633014), (62, 2168089), (74, 1816507), (77, 1745734), (154, 872867), (217, 619454), (259, 519002), (341, 394198), (407, 330274), (434, 309727), (518, 259501), (682, 197099), (761, 176638), (814, 165137), (1147, 117194), (1522, 88319), (2294, 58597), (2387, 56314), (2849, 47182), (4774, 28157), (5327, 25234), (5698, 23591), (8029, 16742), (8371, 16058), (10654, 12617)]