200603968

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:551

約数の個数: 56

約数和(自身を含む): 407968704

約数和(自身を除く): 207364736

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 131, 142, 262, 284, 337, 524, 568, 674, 1048, 1136, 1348, 2096, 2272, 2696, 4192, 4544, 5392, 8384, 9301, 10784, 18602, 21568, 23927, 37204, 44147, 47854, 74408, 88294, 95708, 148816, 176588, 191416, 297632, 353176, 382832, 595264, 706352, 765664, 1412704, 1531328, 2825408, 3134437, 6268874, 12537748, 25075496, 50150992, 100301984, 200603968]

約数ペア:

[(1, 200603968), (2, 100301984), (4, 50150992), (8, 25075496), (16, 12537748), (32, 6268874), (64, 3134437), (71, 2825408), (131, 1531328), (142, 1412704), (262, 765664), (284, 706352), (337, 595264), (524, 382832), (568, 353176), (674, 297632), (1048, 191416), (1136, 176588), (1348, 148816), (2096, 95708), (2272, 88294), (2696, 74408), (4192, 47854), (4544, 44147), (5392, 37204), (8384, 23927), (9301, 21568), (10784, 18602)]