123161808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:785

約数の個数: 160

約数和(自身を含む): 405688320

約数和(自身を除く): 282526512

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 47, 48, 56, 66, 77, 84, 88, 94, 112, 132, 141, 154, 168, 176, 188, 231, 264, 282, 308, 329, 336, 376, 462, 517, 528, 564, 616, 658, 709, 752, 924, 987, 1034, 1128, 1232, 1316, 1418, 1551, 1848, 1974, 2068, 2127, 2256, 2632, 2836, 3102, 3619, 3696, 3948, 4136, 4254, 4963, 5264, 5672, 6204, 7238, 7799, 7896, 8272, 8508, 9926, 10857, 11344, 12408, 14476, 14889, 15598, 15792, 17016, 19852, 21714, 23397, 24816, 28952, 29778, 31196, 33323, 34032, 39704, 43428, 46794, 54593, 57904, 59556, 62392, 66646, 79408, 86856, 93588, 99969, 109186, 119112, 124784, 133292, 163779, 173712, 187176, 199938, 218372, 233261, 238224, 266584, 327558, 366553, 374352, 399876, 436744, 466522, 533168, 655116, 699783, 733106, 799752, 873488, 933044, 1099659, 1310232, 1399566, 1466212, 1599504, 1866088, 2199318, 2565871, 2620464, 2799132, 2932424, 3732176, 4398636, 5131742, 5598264, 5864848, 7697613, 8797272, 10263484, 11196528, 15395226, 17594544, 20526968, 30790452, 41053936, 61580904, 123161808]

約数ペア:

[(1, 123161808), (2, 61580904), (3, 41053936), (4, 30790452), (6, 20526968), (7, 17594544), (8, 15395226), (11, 11196528), (12, 10263484), (14, 8797272), (16, 7697613), (21, 5864848), (22, 5598264), (24, 5131742), (28, 4398636), (33, 3732176), (42, 2932424), (44, 2799132), (47, 2620464), (48, 2565871), (56, 2199318), (66, 1866088), (77, 1599504), (84, 1466212), (88, 1399566), (94, 1310232), (112, 1099659), (132, 933044), (141, 873488), (154, 799752), (168, 733106), (176, 699783), (188, 655116), (231, 533168), (264, 466522), (282, 436744), (308, 399876), (329, 374352), (336, 366553), (376, 327558), (462, 266584), (517, 238224), (528, 233261), (564, 218372), (616, 199938), (658, 187176), (709, 173712), (752, 163779), (924, 133292), (987, 124784), (1034, 119112), (1128, 109186), (1232, 99969), (1316, 93588), (1418, 86856), (1551, 79408), (1848, 66646), (1974, 62392), (2068, 59556), (2127, 57904), (2256, 54593), (2632, 46794), (2836, 43428), (3102, 39704), (3619, 34032), (3696, 33323), (3948, 31196), (4136, 29778), (4254, 28952), (4963, 24816), (5264, 23397), (5672, 21714), (6204, 19852), (7238, 17016), (7799, 15792), (7896, 15598), (8272, 14889), (8508, 14476), (9926, 12408), (10857, 11344)]