203412616

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 455051520

約数和(自身を除く): 251638904

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 47, 68, 88, 94, 121, 136, 187, 188, 242, 263, 374, 376, 484, 517, 526, 748, 799, 968, 1034, 1052, 1496, 1598, 2057, 2068, 2104, 2893, 3196, 4114, 4136, 4471, 5687, 5786, 6392, 8228, 8789, 8942, 11374, 11572, 12361, 16456, 17578, 17884, 22748, 23144, 24722, 31823, 35156, 35768, 45496, 49181, 49444, 63646, 70312, 96679, 98362, 98888, 127292, 135971, 193358, 196724, 210137, 254584, 271942, 386716, 393448, 420274, 540991, 543884, 773432, 840548, 1081982, 1087768, 1495681, 1681096, 2163964, 2311507, 2991362, 4327928, 4623014, 5982724, 9246028, 11965448, 18492056, 25426577, 50853154, 101706308, 203412616]

約数ペア:

[(1, 203412616), (2, 101706308), (4, 50853154), (8, 25426577), (11, 18492056), (17, 11965448), (22, 9246028), (34, 5982724), (44, 4623014), (47, 4327928), (68, 2991362), (88, 2311507), (94, 2163964), (121, 1681096), (136, 1495681), (187, 1087768), (188, 1081982), (242, 840548), (263, 773432), (374, 543884), (376, 540991), (484, 420274), (517, 393448), (526, 386716), (748, 271942), (799, 254584), (968, 210137), (1034, 196724), (1052, 193358), (1496, 135971), (1598, 127292), (2057, 98888), (2068, 98362), (2104, 96679), (2893, 70312), (3196, 63646), (4114, 49444), (4136, 49181), (4471, 45496), (5687, 35768), (5786, 35156), (6392, 31823), (8228, 24722), (8789, 23144), (8942, 22748), (11374, 17884), (11572, 17578), (12361, 16456)]