211251861506

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2251}}^1\times {\mathrm{42697}}^1$

素因数の和:45114

約数の個数: 32

約数和(自身を含む): 364623157632

約数和(自身を除く): 153371296126

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 2251, 4502, 15757, 31514, 42697, 85394, 298879, 353407, 597758, 706814, 2473849, 4947698, 6703429, 13406858, 46924003, 93848006, 96110947, 192221894, 672776629, 1345553258, 15089418679, 30178837358, 105625930753, 211251861506]

約数ペア:

[(1, 211251861506), (2, 105625930753), (7, 30178837358), (14, 15089418679), (157, 1345553258), (314, 672776629), (1099, 192221894), (2198, 96110947), (2251, 93848006), (4502, 46924003), (15757, 13406858), (31514, 6703429), (42697, 4947698), (85394, 2473849), (298879, 706814), (353407, 597758)]