171185784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5449}}^1$

素因数の和:5493

約数の個数: 128

約数和(自身を含む): 565056000

約数和(自身を除く): 393870216

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 132, 136, 154, 168, 187, 204, 231, 238, 264, 308, 357, 374, 408, 462, 476, 561, 616, 714, 748, 924, 952, 1122, 1309, 1428, 1496, 1848, 2244, 2618, 2856, 3927, 4488, 5236, 5449, 7854, 10472, 10898, 15708, 16347, 21796, 31416, 32694, 38143, 43592, 59939, 65388, 76286, 92633, 114429, 119878, 130776, 152572, 179817, 185266, 228858, 239756, 277899, 305144, 359634, 370532, 419573, 457716, 479512, 555798, 648431, 719268, 741064, 839146, 915432, 1018963, 1111596, 1258719, 1296862, 1438536, 1678292, 1945293, 2037926, 2223192, 2517438, 2593724, 3056889, 3356584, 3890586, 4075852, 5034876, 5187448, 6113778, 7132741, 7781172, 8151704, 10069752, 12227556, 14265482, 15562344, 21398223, 24455112, 28530964, 42796446, 57061928, 85592892, 171185784]

約数ペア:

[(1, 171185784), (2, 85592892), (3, 57061928), (4, 42796446), (6, 28530964), (7, 24455112), (8, 21398223), (11, 15562344), (12, 14265482), (14, 12227556), (17, 10069752), (21, 8151704), (22, 7781172), (24, 7132741), (28, 6113778), (33, 5187448), (34, 5034876), (42, 4075852), (44, 3890586), (51, 3356584), (56, 3056889), (66, 2593724), (68, 2517438), (77, 2223192), (84, 2037926), (88, 1945293), (102, 1678292), (119, 1438536), (132, 1296862), (136, 1258719), (154, 1111596), (168, 1018963), (187, 915432), (204, 839146), (231, 741064), (238, 719268), (264, 648431), (308, 555798), (357, 479512), (374, 457716), (408, 419573), (462, 370532), (476, 359634), (561, 305144), (616, 277899), (714, 239756), (748, 228858), (924, 185266), (952, 179817), (1122, 152572), (1309, 130776), (1428, 119878), (1496, 114429), (1848, 92633), (2244, 76286), (2618, 65388), (2856, 59939), (3927, 43592), (4488, 38143), (5236, 32694), (5449, 31416), (7854, 21796), (10472, 16347), (10898, 15708)]