194893559

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2297}}^1$

素因数の和:2375

約数の個数: 32

約数和(自身を含む): 254140416

約数和(自身を除く): 59246857

約数列:

[1, 7, 17, 23, 31, 119, 161, 217, 391, 527, 713, 2297, 2737, 3689, 4991, 12121, 16079, 39049, 52831, 71207, 84847, 273343, 369817, 498449, 898127, 1210519, 1637761, 6286889, 8473633, 11464327, 27841937, 194893559]

約数ペア:

[(1, 194893559), (7, 27841937), (17, 11464327), (23, 8473633), (31, 6286889), (119, 1637761), (161, 1210519), (217, 898127), (391, 498449), (527, 369817), (713, 273343), (2297, 84847), (2737, 71207), (3689, 52831), (4991, 39049), (12121, 16079)]