148373478

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 380413440

約数和(自身を除く): 232039962

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 43, 54, 66, 74, 86, 99, 111, 129, 157, 198, 222, 258, 297, 314, 333, 387, 407, 471, 473, 594, 666, 774, 814, 942, 946, 999, 1161, 1221, 1413, 1419, 1591, 1727, 1998, 2322, 2442, 2826, 2838, 3182, 3454, 3663, 4239, 4257, 4773, 5181, 5809, 6751, 7326, 8478, 8514, 9546, 10362, 10989, 11618, 12771, 13502, 14319, 15543, 17427, 17501, 20253, 21978, 25542, 28638, 31086, 34854, 35002, 40506, 42957, 46629, 52281, 52503, 60759, 63899, 74261, 85914, 93258, 104562, 105006, 121518, 127798, 148522, 156843, 157509, 182277, 191697, 222783, 249787, 313686, 315018, 364554, 383394, 445566, 472527, 499574, 575091, 668349, 749361, 945054, 1150182, 1336698, 1498722, 1725273, 2005047, 2248083, 2747657, 3450546, 4010094, 4496166, 5495314, 6744249, 8242971, 13488498, 16485942, 24728913, 49457826, 74186739, 148373478]

約数ペア:

[(1, 148373478), (2, 74186739), (3, 49457826), (6, 24728913), (9, 16485942), (11, 13488498), (18, 8242971), (22, 6744249), (27, 5495314), (33, 4496166), (37, 4010094), (43, 3450546), (54, 2747657), (66, 2248083), (74, 2005047), (86, 1725273), (99, 1498722), (111, 1336698), (129, 1150182), (157, 945054), (198, 749361), (222, 668349), (258, 575091), (297, 499574), (314, 472527), (333, 445566), (387, 383394), (407, 364554), (471, 315018), (473, 313686), (594, 249787), (666, 222783), (774, 191697), (814, 182277), (942, 157509), (946, 156843), (999, 148522), (1161, 127798), (1221, 121518), (1413, 105006), (1419, 104562), (1591, 93258), (1727, 85914), (1998, 74261), (2322, 63899), (2442, 60759), (2826, 52503), (2838, 52281), (3182, 46629), (3454, 42957), (3663, 40506), (4239, 35002), (4257, 34854), (4773, 31086), (5181, 28638), (5809, 25542), (6751, 21978), (7326, 20253), (8478, 17501), (8514, 17427), (9546, 15543), (10362, 14319), (10989, 13502), (11618, 12771)]