147821142

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 359313408

約数和(自身を除く): 211492266

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 107, 111, 127, 147, 214, 222, 254, 259, 294, 321, 381, 518, 642, 749, 762, 777, 889, 1498, 1554, 1778, 1813, 2247, 2667, 3626, 3959, 4494, 4699, 5243, 5334, 5439, 6223, 7918, 9398, 10486, 10878, 11877, 12446, 13589, 14097, 15729, 18669, 23754, 27178, 27713, 28194, 31458, 32893, 37338, 40767, 55426, 65786, 81534, 83139, 95123, 98679, 166278, 190246, 193991, 197358, 230251, 285369, 387982, 460502, 502793, 570738, 581973, 665861, 690753, 1005586, 1163946, 1331722, 1381506, 1508379, 1997583, 3016758, 3519551, 3995166, 7039102, 10558653, 21117306, 24636857, 49273714, 73910571, 147821142]

約数ペア:

[(1, 147821142), (2, 73910571), (3, 49273714), (6, 24636857), (7, 21117306), (14, 10558653), (21, 7039102), (37, 3995166), (42, 3519551), (49, 3016758), (74, 1997583), (98, 1508379), (107, 1381506), (111, 1331722), (127, 1163946), (147, 1005586), (214, 690753), (222, 665861), (254, 581973), (259, 570738), (294, 502793), (321, 460502), (381, 387982), (518, 285369), (642, 230251), (749, 197358), (762, 193991), (777, 190246), (889, 166278), (1498, 98679), (1554, 95123), (1778, 83139), (1813, 81534), (2247, 65786), (2667, 55426), (3626, 40767), (3959, 37338), (4494, 32893), (4699, 31458), (5243, 28194), (5334, 27713), (5439, 27178), (6223, 23754), (7918, 18669), (9398, 15729), (10486, 14097), (10878, 13589), (11877, 12446)]