222926368

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 517321728

約数和(自身を除く): 294395360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 107, 112, 131, 142, 214, 224, 262, 284, 428, 497, 524, 568, 749, 856, 917, 994, 1048, 1136, 1498, 1712, 1834, 1988, 2096, 2272, 2996, 3424, 3668, 3976, 4192, 5992, 7336, 7597, 7952, 9301, 11984, 14017, 14672, 15194, 15904, 18602, 23968, 28034, 29344, 30388, 37204, 53179, 56068, 60776, 65107, 74408, 98119, 106358, 112136, 121552, 130214, 148816, 196238, 212716, 224272, 243104, 260428, 297632, 392476, 425432, 448544, 520856, 784952, 850864, 995207, 1041712, 1569904, 1701728, 1990414, 2083424, 3139808, 3980828, 6966449, 7961656, 13932898, 15923312, 27865796, 31846624, 55731592, 111463184, 222926368]

約数ペア:

[(1, 222926368), (2, 111463184), (4, 55731592), (7, 31846624), (8, 27865796), (14, 15923312), (16, 13932898), (28, 7961656), (32, 6966449), (56, 3980828), (71, 3139808), (107, 2083424), (112, 1990414), (131, 1701728), (142, 1569904), (214, 1041712), (224, 995207), (262, 850864), (284, 784952), (428, 520856), (497, 448544), (524, 425432), (568, 392476), (749, 297632), (856, 260428), (917, 243104), (994, 224272), (1048, 212716), (1136, 196238), (1498, 148816), (1712, 130214), (1834, 121552), (1988, 112136), (2096, 106358), (2272, 98119), (2996, 74408), (3424, 65107), (3668, 60776), (3976, 56068), (4192, 53179), (5992, 37204), (7336, 30388), (7597, 29344), (7952, 28034), (9301, 23968), (11984, 18602), (14017, 15904), (14672, 15194)]