171873672

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 477757440

約数和(自身を除く): 305883768

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 107, 124, 127, 136, 186, 204, 214, 248, 254, 321, 372, 381, 408, 428, 508, 527, 642, 744, 762, 856, 1016, 1054, 1284, 1524, 1581, 1819, 2108, 2159, 2568, 3048, 3162, 3317, 3638, 3937, 4216, 4318, 5457, 6324, 6477, 6634, 7276, 7874, 8636, 9951, 10914, 11811, 12648, 12954, 13268, 13589, 14552, 15748, 17272, 19902, 21828, 23622, 25908, 26536, 27178, 31496, 39804, 40767, 43656, 47244, 51816, 54356, 56389, 66929, 79608, 81534, 94488, 108712, 112778, 133858, 163068, 169167, 200787, 225556, 231013, 267716, 326136, 338334, 401574, 421259, 451112, 462026, 535432, 676668, 693039, 803148, 842518, 924052, 1263777, 1353336, 1386078, 1606296, 1685036, 1848104, 2527554, 2772156, 3370072, 5055108, 5544312, 7161403, 10110216, 14322806, 21484209, 28645612, 42968418, 57291224, 85936836, 171873672]

約数ペア:

[(1, 171873672), (2, 85936836), (3, 57291224), (4, 42968418), (6, 28645612), (8, 21484209), (12, 14322806), (17, 10110216), (24, 7161403), (31, 5544312), (34, 5055108), (51, 3370072), (62, 2772156), (68, 2527554), (93, 1848104), (102, 1685036), (107, 1606296), (124, 1386078), (127, 1353336), (136, 1263777), (186, 924052), (204, 842518), (214, 803148), (248, 693039), (254, 676668), (321, 535432), (372, 462026), (381, 451112), (408, 421259), (428, 401574), (508, 338334), (527, 326136), (642, 267716), (744, 231013), (762, 225556), (856, 200787), (1016, 169167), (1054, 163068), (1284, 133858), (1524, 112778), (1581, 108712), (1819, 94488), (2108, 81534), (2159, 79608), (2568, 66929), (3048, 56389), (3162, 54356), (3317, 51816), (3638, 47244), (3937, 43656), (4216, 40767), (4318, 39804), (5457, 31496), (6324, 27178), (6477, 26536), (6634, 25908), (7276, 23622), (7874, 21828), (8636, 19902), (9951, 17272), (10914, 15748), (11811, 14552), (12648, 13589), (12954, 13268)]