202710256

素因数分解:

$2^4\times 7^3\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:931

約数の個数: 80

約数和(自身を含む): 469216000

約数和(自身を除く): 266505744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 49, 56, 86, 98, 112, 172, 196, 301, 343, 344, 392, 602, 686, 688, 784, 859, 1204, 1372, 1718, 2107, 2408, 2744, 3436, 4214, 4816, 5488, 6013, 6872, 8428, 12026, 13744, 14749, 16856, 24052, 29498, 33712, 36937, 42091, 48104, 58996, 73874, 84182, 96208, 117992, 147748, 168364, 235984, 258559, 294637, 295496, 336728, 517118, 589274, 590992, 673456, 1034236, 1178548, 1809913, 2068472, 2357096, 3619826, 4136944, 4714192, 7239652, 12669391, 14479304, 25338782, 28958608, 50677564, 101355128, 202710256]

約数ペア:

[(1, 202710256), (2, 101355128), (4, 50677564), (7, 28958608), (8, 25338782), (14, 14479304), (16, 12669391), (28, 7239652), (43, 4714192), (49, 4136944), (56, 3619826), (86, 2357096), (98, 2068472), (112, 1809913), (172, 1178548), (196, 1034236), (301, 673456), (343, 590992), (344, 589274), (392, 517118), (602, 336728), (686, 295496), (688, 294637), (784, 258559), (859, 235984), (1204, 168364), (1372, 147748), (1718, 117992), (2107, 96208), (2408, 84182), (2744, 73874), (3436, 58996), (4214, 48104), (4816, 42091), (5488, 36937), (6013, 33712), (6872, 29498), (8428, 24052), (12026, 16856), (13744, 14749)]