205128876

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{479}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 485130240

約数和(自身を除く): 280001364

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 281, 381, 479, 508, 562, 762, 843, 958, 1124, 1437, 1524, 1686, 1916, 2874, 3372, 5748, 35687, 60833, 71374, 107061, 121666, 134599, 142748, 182499, 214122, 243332, 269198, 364998, 403797, 428244, 538396, 729996, 807594, 1615188, 17094073, 34188146, 51282219, 68376292, 102564438, 205128876]

約数ペア:

[(1, 205128876), (2, 102564438), (3, 68376292), (4, 51282219), (6, 34188146), (12, 17094073), (127, 1615188), (254, 807594), (281, 729996), (381, 538396), (479, 428244), (508, 403797), (562, 364998), (762, 269198), (843, 243332), (958, 214122), (1124, 182499), (1437, 142748), (1524, 134599), (1686, 121666), (1916, 107061), (2874, 71374), (3372, 60833), (5748, 35687)]