195487637

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 217261440

約数和(自身を除く): 21773803

約数列:

[1, 19, 29, 71, 263, 361, 551, 1349, 2059, 4997, 7627, 10469, 18673, 25631, 39121, 94943, 144913, 354787, 541517, 743299, 2753347, 6740953, 10288823, 195487637]

約数ペア:

[(1, 195487637), (19, 10288823), (29, 6740953), (71, 2753347), (263, 743299), (361, 541517), (551, 354787), (1349, 144913), (2059, 94943), (4997, 39121), (7627, 25631), (10469, 18673)]