197445072

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21997}}^1$

素因数の和:22036

約数の個数: 80

約数和(自身を含む): 589194432

約数和(自身を除く): 391749360

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2992, 4488, 8976, 21997, 43994, 65991, 87988, 131982, 175976, 241967, 263964, 351952, 373949, 483934, 527928, 725901, 747898, 967868, 1055856, 1121847, 1451802, 1495796, 1935736, 2243694, 2903604, 2991592, 3871472, 4113439, 4487388, 5807208, 5983184, 8226878, 8974776, 11614416, 12340317, 16453756, 17949552, 24680634, 32907512, 49361268, 65815024, 98722536, 197445072]

約数ペア:

[(1, 197445072), (2, 98722536), (3, 65815024), (4, 49361268), (6, 32907512), (8, 24680634), (11, 17949552), (12, 16453756), (16, 12340317), (17, 11614416), (22, 8974776), (24, 8226878), (33, 5983184), (34, 5807208), (44, 4487388), (48, 4113439), (51, 3871472), (66, 2991592), (68, 2903604), (88, 2243694), (102, 1935736), (132, 1495796), (136, 1451802), (176, 1121847), (187, 1055856), (204, 967868), (264, 747898), (272, 725901), (374, 527928), (408, 483934), (528, 373949), (561, 351952), (748, 263964), (816, 241967), (1122, 175976), (1496, 131982), (2244, 87988), (2992, 65991), (4488, 43994), (8976, 21997)]