138786318

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7537}}^1$

素因数の和:7590

約数の個数: 64

約数和(自身を含む): 347351040

約数和(自身を除く): 208564722

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 93, 99, 186, 198, 279, 297, 341, 558, 594, 682, 837, 1023, 1674, 2046, 3069, 6138, 7537, 9207, 15074, 18414, 22611, 45222, 67833, 82907, 135666, 165814, 203499, 233647, 248721, 406998, 467294, 497442, 700941, 746163, 1401882, 1492326, 2102823, 2238489, 2570117, 4205646, 4476978, 5140234, 6308469, 7710351, 12616938, 15420702, 23131053, 46262106, 69393159, 138786318]

約数ペア:

[(1, 138786318), (2, 69393159), (3, 46262106), (6, 23131053), (9, 15420702), (11, 12616938), (18, 7710351), (22, 6308469), (27, 5140234), (31, 4476978), (33, 4205646), (54, 2570117), (62, 2238489), (66, 2102823), (93, 1492326), (99, 1401882), (186, 746163), (198, 700941), (279, 497442), (297, 467294), (341, 406998), (558, 248721), (594, 233647), (682, 203499), (837, 165814), (1023, 135666), (1674, 82907), (2046, 67833), (3069, 45222), (6138, 22611), (7537, 18414), (9207, 15074)]