142815288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{709}}^1$

素因数の和:845

約数の個数: 128

約数和(自身を含む): 449856000

約数和(自身を除く): 307040712

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 109, 132, 154, 168, 218, 231, 264, 308, 327, 436, 462, 616, 654, 709, 763, 872, 924, 1199, 1308, 1418, 1526, 1848, 2127, 2289, 2398, 2616, 2836, 3052, 3597, 4254, 4578, 4796, 4963, 5672, 6104, 7194, 7799, 8393, 8508, 9156, 9592, 9926, 14388, 14889, 15598, 16786, 17016, 18312, 19852, 23397, 25179, 28776, 29778, 31196, 33572, 39704, 46794, 50358, 54593, 59556, 62392, 67144, 77281, 93588, 100716, 109186, 119112, 154562, 163779, 187176, 201432, 218372, 231843, 309124, 327558, 436744, 463686, 540967, 618248, 655116, 850091, 927372, 1081934, 1310232, 1622901, 1700182, 1854744, 2163868, 2550273, 3245802, 3400364, 4327736, 5100546, 5950637, 6491604, 6800728, 10201092, 11901274, 12983208, 17851911, 20402184, 23802548, 35703822, 47605096, 71407644, 142815288]

約数ペア:

[(1, 142815288), (2, 71407644), (3, 47605096), (4, 35703822), (6, 23802548), (7, 20402184), (8, 17851911), (11, 12983208), (12, 11901274), (14, 10201092), (21, 6800728), (22, 6491604), (24, 5950637), (28, 5100546), (33, 4327736), (42, 3400364), (44, 3245802), (56, 2550273), (66, 2163868), (77, 1854744), (84, 1700182), (88, 1622901), (109, 1310232), (132, 1081934), (154, 927372), (168, 850091), (218, 655116), (231, 618248), (264, 540967), (308, 463686), (327, 436744), (436, 327558), (462, 309124), (616, 231843), (654, 218372), (709, 201432), (763, 187176), (872, 163779), (924, 154562), (1199, 119112), (1308, 109186), (1418, 100716), (1526, 93588), (1848, 77281), (2127, 67144), (2289, 62392), (2398, 59556), (2616, 54593), (2836, 50358), (3052, 46794), (3597, 39704), (4254, 33572), (4578, 31196), (4796, 29778), (4963, 28776), (5672, 25179), (6104, 23397), (7194, 19852), (7799, 18312), (8393, 17016), (8508, 16786), (9156, 15598), (9592, 14889), (9926, 14388)]