204984608

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 411342624

約数和(自身を除く): 206358016

約数列:

[1, 2, 4, 8, 16, 32, 107, 131, 214, 262, 428, 457, 524, 856, 914, 1048, 1712, 1828, 2096, 3424, 3656, 4192, 7312, 14017, 14624, 28034, 48899, 56068, 59867, 97798, 112136, 119734, 195596, 224272, 239468, 391192, 448544, 478936, 782384, 957872, 1564768, 1915744, 6405769, 12811538, 25623076, 51246152, 102492304, 204984608]

約数ペア:

[(1, 204984608), (2, 102492304), (4, 51246152), (8, 25623076), (16, 12811538), (32, 6405769), (107, 1915744), (131, 1564768), (214, 957872), (262, 782384), (428, 478936), (457, 448544), (524, 391192), (856, 239468), (914, 224272), (1048, 195596), (1712, 119734), (1828, 112136), (2096, 97798), (3424, 59867), (3656, 56068), (4192, 48899), (7312, 28034), (14017, 14624)]