139035806

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1369

約数の個数: 64

約数和(自身を含む): 279121920

約数和(自身を除く): 140086114

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 62, 91, 133, 182, 217, 247, 266, 403, 434, 494, 589, 806, 1178, 1297, 1729, 2594, 2821, 3458, 4123, 5642, 7657, 8246, 9079, 15314, 16861, 18158, 24643, 33722, 40207, 49286, 53599, 80414, 107198, 118027, 172501, 236054, 281449, 320359, 345002, 522691, 562898, 640718, 763933, 1045382, 1527866, 2242513, 3658837, 4485026, 5347531, 7317674, 9931129, 10695062, 19862258, 69517903, 139035806]

約数ペア:

[(1, 139035806), (2, 69517903), (7, 19862258), (13, 10695062), (14, 9931129), (19, 7317674), (26, 5347531), (31, 4485026), (38, 3658837), (62, 2242513), (91, 1527866), (133, 1045382), (182, 763933), (217, 640718), (247, 562898), (266, 522691), (403, 345002), (434, 320359), (494, 281449), (589, 236054), (806, 172501), (1178, 118027), (1297, 107198), (1729, 80414), (2594, 53599), (2821, 49286), (3458, 40207), (4123, 33722), (5642, 24643), (7657, 18158), (8246, 16861), (9079, 15314)]