205077492

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{967}}^1$

素因数の和:1157

約数の個数: 72

約数和(自身を含む): 534870336

約数和(自身を除く): 329792844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 137, 172, 258, 274, 387, 411, 516, 548, 774, 822, 967, 1233, 1548, 1644, 1934, 2466, 2901, 3868, 4932, 5802, 5891, 8703, 11604, 11782, 17406, 17673, 23564, 34812, 35346, 41581, 53019, 70692, 83162, 106038, 124743, 132479, 166324, 212076, 249486, 264958, 374229, 397437, 498972, 529916, 748458, 794874, 1192311, 1496916, 1589748, 2384622, 4769244, 5696597, 11393194, 17089791, 22786388, 34179582, 51269373, 68359164, 102538746, 205077492]

約数ペア:

[(1, 205077492), (2, 102538746), (3, 68359164), (4, 51269373), (6, 34179582), (9, 22786388), (12, 17089791), (18, 11393194), (36, 5696597), (43, 4769244), (86, 2384622), (129, 1589748), (137, 1496916), (172, 1192311), (258, 794874), (274, 748458), (387, 529916), (411, 498972), (516, 397437), (548, 374229), (774, 264958), (822, 249486), (967, 212076), (1233, 166324), (1548, 132479), (1644, 124743), (1934, 106038), (2466, 83162), (2901, 70692), (3868, 53019), (4932, 41581), (5802, 35346), (5891, 34812), (8703, 23564), (11604, 17673), (11782, 17406)]