131255424

素因数分解:

$2^7\times 3^3\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 391435200

約数和(自身を除く): 260179776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 163, 192, 216, 233, 288, 326, 384, 432, 466, 489, 576, 652, 699, 864, 932, 978, 1152, 1304, 1398, 1467, 1728, 1864, 1956, 2097, 2608, 2796, 2934, 3456, 3728, 3912, 4194, 4401, 5216, 5592, 5868, 6291, 7456, 7824, 8388, 8802, 10432, 11184, 11736, 12582, 14912, 15648, 16776, 17604, 20864, 22368, 23472, 25164, 29824, 31296, 33552, 35208, 37979, 44736, 46944, 50328, 62592, 67104, 70416, 75958, 89472, 93888, 100656, 113937, 134208, 140832, 151916, 187776, 201312, 227874, 268416, 281664, 303832, 341811, 402624, 455748, 563328, 607664, 683622, 805248, 911496, 1025433, 1215328, 1367244, 1822992, 2050866, 2430656, 2734488, 3645984, 4101732, 4861312, 5468976, 7291968, 8203464, 10937952, 14583936, 16406928, 21875904, 32813856, 43751808, 65627712, 131255424]

約数ペア:

[(1, 131255424), (2, 65627712), (3, 43751808), (4, 32813856), (6, 21875904), (8, 16406928), (9, 14583936), (12, 10937952), (16, 8203464), (18, 7291968), (24, 5468976), (27, 4861312), (32, 4101732), (36, 3645984), (48, 2734488), (54, 2430656), (64, 2050866), (72, 1822992), (96, 1367244), (108, 1215328), (128, 1025433), (144, 911496), (163, 805248), (192, 683622), (216, 607664), (233, 563328), (288, 455748), (326, 402624), (384, 341811), (432, 303832), (466, 281664), (489, 268416), (576, 227874), (652, 201312), (699, 187776), (864, 151916), (932, 140832), (978, 134208), (1152, 113937), (1304, 100656), (1398, 93888), (1467, 89472), (1728, 75958), (1864, 70416), (1956, 67104), (2097, 62592), (2608, 50328), (2796, 46944), (2934, 44736), (3456, 37979), (3728, 35208), (3912, 33552), (4194, 31296), (4401, 29824), (5216, 25164), (5592, 23472), (5868, 22368), (6291, 20864), (7456, 17604), (7824, 16776), (8388, 15648), (8802, 14912), (10432, 12582), (11184, 11736)]