142835198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 261273600

約数和(自身を除く): 118438402

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 83, 166, 179, 209, 253, 358, 418, 437, 506, 874, 913, 1577, 1826, 1909, 1969, 3154, 3401, 3818, 3938, 4117, 4807, 6802, 8234, 9614, 14857, 17347, 20999, 29714, 34694, 36271, 37411, 41998, 45287, 72542, 74822, 78223, 90574, 156446, 163427, 282283, 326854, 341711, 398981, 564566, 683422, 797962, 860453, 1720906, 3105113, 3758821, 6210226, 6492509, 7517642, 12985018, 71417599, 142835198]

約数ペア:

[(1, 142835198), (2, 71417599), (11, 12985018), (19, 7517642), (22, 6492509), (23, 6210226), (38, 3758821), (46, 3105113), (83, 1720906), (166, 860453), (179, 797962), (209, 683422), (253, 564566), (358, 398981), (418, 341711), (437, 326854), (506, 282283), (874, 163427), (913, 156446), (1577, 90574), (1826, 78223), (1909, 74822), (1969, 72542), (3154, 45287), (3401, 41998), (3818, 37411), (3938, 36271), (4117, 34694), (4807, 29714), (6802, 20999), (8234, 17347), (9614, 14857)]