138930714

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1609}}^1$

素因数の和:1677

約数の個数: 80

約数和(自身を含む): 343644840

約数和(自身を除く): 204714126

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 41, 54, 78, 81, 82, 117, 123, 162, 234, 246, 351, 369, 533, 702, 738, 1053, 1066, 1107, 1599, 1609, 2106, 2214, 3198, 3218, 3321, 4797, 4827, 6642, 9594, 9654, 14391, 14481, 20917, 28782, 28962, 41834, 43173, 43443, 62751, 65969, 86346, 86886, 125502, 130329, 131938, 188253, 197907, 260658, 376506, 395814, 564759, 593721, 857597, 1129518, 1187442, 1694277, 1715194, 1781163, 2572791, 3388554, 3562326, 5145582, 5343489, 7718373, 10686978, 15436746, 23155119, 46310238, 69465357, 138930714]

約数ペア:

[(1, 138930714), (2, 69465357), (3, 46310238), (6, 23155119), (9, 15436746), (13, 10686978), (18, 7718373), (26, 5343489), (27, 5145582), (39, 3562326), (41, 3388554), (54, 2572791), (78, 1781163), (81, 1715194), (82, 1694277), (117, 1187442), (123, 1129518), (162, 857597), (234, 593721), (246, 564759), (351, 395814), (369, 376506), (533, 260658), (702, 197907), (738, 188253), (1053, 131938), (1066, 130329), (1107, 125502), (1599, 86886), (1609, 86346), (2106, 65969), (2214, 62751), (3198, 43443), (3218, 43173), (3321, 41834), (4797, 28962), (4827, 28782), (6642, 20917), (9594, 14481), (9654, 14391)]