142850778

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 354585600

約数和(自身を除く): 211734822

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 107, 114, 133, 147, 214, 239, 266, 294, 321, 399, 478, 642, 717, 749, 798, 931, 1434, 1498, 1673, 1862, 2033, 2247, 2793, 3346, 4066, 4494, 4541, 5019, 5243, 5586, 6099, 9082, 10038, 10486, 11711, 12198, 13623, 14231, 15729, 23422, 25573, 27246, 28462, 31458, 31787, 35133, 42693, 51146, 63574, 70266, 76719, 85386, 95361, 99617, 153438, 179011, 190722, 199234, 222509, 298851, 358022, 445018, 485887, 537033, 597702, 667527, 971774, 1074066, 1253077, 1335054, 1457661, 2506154, 2915322, 3401209, 3759231, 6802418, 7518462, 10203627, 20407254, 23808463, 47616926, 71425389, 142850778]

約数ペア:

[(1, 142850778), (2, 71425389), (3, 47616926), (6, 23808463), (7, 20407254), (14, 10203627), (19, 7518462), (21, 6802418), (38, 3759231), (42, 3401209), (49, 2915322), (57, 2506154), (98, 1457661), (107, 1335054), (114, 1253077), (133, 1074066), (147, 971774), (214, 667527), (239, 597702), (266, 537033), (294, 485887), (321, 445018), (399, 358022), (478, 298851), (642, 222509), (717, 199234), (749, 190722), (798, 179011), (931, 153438), (1434, 99617), (1498, 95361), (1673, 85386), (1862, 76719), (2033, 70266), (2247, 63574), (2793, 51146), (3346, 42693), (4066, 35133), (4494, 31787), (4541, 31458), (5019, 28462), (5243, 27246), (5586, 25573), (6099, 23422), (9082, 15729), (10038, 14231), (10486, 13623), (11711, 12198)]