205335072

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:367

約数の個数: 144

約数和(自身を含む): 611170560

約数和(自身を除く): 405835488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 109, 124, 144, 186, 211, 218, 248, 279, 288, 327, 372, 422, 436, 496, 558, 633, 654, 744, 844, 872, 981, 992, 1116, 1266, 1308, 1488, 1688, 1744, 1899, 1962, 2232, 2532, 2616, 2976, 3376, 3379, 3488, 3798, 3924, 4464, 5064, 5232, 6541, 6752, 6758, 7596, 7848, 8928, 10128, 10137, 10464, 13082, 13516, 15192, 15696, 19623, 20256, 20274, 22999, 26164, 27032, 30384, 30411, 31392, 39246, 40548, 45998, 52328, 54064, 58869, 60768, 60822, 68997, 78492, 81096, 91996, 104656, 108128, 117738, 121644, 137994, 156984, 162192, 183992, 206991, 209312, 235476, 243288, 275988, 313968, 324384, 367984, 413982, 470952, 486576, 551976, 627936, 712969, 735968, 827964, 941904, 973152, 1103952, 1425938, 1655928, 1883808, 2138907, 2207904, 2851876, 3311856, 4277814, 5703752, 6416721, 6623712, 8555628, 11407504, 12833442, 17111256, 22815008, 25666884, 34222512, 51333768, 68445024, 102667536, 205335072]

約数ペア:

[(1, 205335072), (2, 102667536), (3, 68445024), (4, 51333768), (6, 34222512), (8, 25666884), (9, 22815008), (12, 17111256), (16, 12833442), (18, 11407504), (24, 8555628), (31, 6623712), (32, 6416721), (36, 5703752), (48, 4277814), (62, 3311856), (72, 2851876), (93, 2207904), (96, 2138907), (109, 1883808), (124, 1655928), (144, 1425938), (186, 1103952), (211, 973152), (218, 941904), (248, 827964), (279, 735968), (288, 712969), (327, 627936), (372, 551976), (422, 486576), (436, 470952), (496, 413982), (558, 367984), (633, 324384), (654, 313968), (744, 275988), (844, 243288), (872, 235476), (981, 209312), (992, 206991), (1116, 183992), (1266, 162192), (1308, 156984), (1488, 137994), (1688, 121644), (1744, 117738), (1899, 108128), (1962, 104656), (2232, 91996), (2532, 81096), (2616, 78492), (2976, 68997), (3376, 60822), (3379, 60768), (3488, 58869), (3798, 54064), (3924, 52328), (4464, 45998), (5064, 40548), (5232, 39246), (6541, 31392), (6752, 30411), (6758, 30384), (7596, 27032), (7848, 26164), (8928, 22999), (10128, 20274), (10137, 20256), (10464, 19623), (13082, 15696), (13516, 15192)]