198464328

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 549527160

約数和(自身を除く): 351062832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 157, 181, 194, 291, 314, 362, 388, 471, 543, 582, 628, 724, 776, 873, 942, 1086, 1164, 1256, 1413, 1448, 1629, 1746, 1884, 2172, 2328, 2826, 3258, 3492, 3768, 4344, 5652, 6516, 6984, 11304, 13032, 15229, 17557, 28417, 30458, 35114, 45687, 52671, 56834, 60916, 70228, 85251, 91374, 105342, 113668, 121832, 137061, 140456, 158013, 170502, 182748, 210684, 227336, 255753, 274122, 316026, 341004, 365496, 421368, 511506, 548244, 632052, 682008, 1023012, 1096488, 1264104, 2046024, 2756449, 5512898, 8269347, 11025796, 16538694, 22051592, 24808041, 33077388, 49616082, 66154776, 99232164, 198464328]

約数ペア:

[(1, 198464328), (2, 99232164), (3, 66154776), (4, 49616082), (6, 33077388), (8, 24808041), (9, 22051592), (12, 16538694), (18, 11025796), (24, 8269347), (36, 5512898), (72, 2756449), (97, 2046024), (157, 1264104), (181, 1096488), (194, 1023012), (291, 682008), (314, 632052), (362, 548244), (388, 511506), (471, 421368), (543, 365496), (582, 341004), (628, 316026), (724, 274122), (776, 255753), (873, 227336), (942, 210684), (1086, 182748), (1164, 170502), (1256, 158013), (1413, 140456), (1448, 137061), (1629, 121832), (1746, 113668), (1884, 105342), (2172, 91374), (2328, 85251), (2826, 70228), (3258, 60916), (3492, 56834), (3768, 52671), (4344, 45687), (5652, 35114), (6516, 30458), (6984, 28417), (11304, 17557), (13032, 15229)]