199212684014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{78245359}}^1$

素因数の和:78245447

約数の個数: 16

約数和(自身を含む): 319241068800

約数和(自身を除く): 120028384786

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 78245359, 156490718, 1486661821, 2973323642, 5242439053, 10484878106, 99606342007, 199212684014]

約数ペア:

[(1, 199212684014), (2, 99606342007), (19, 10484878106), (38, 5242439053), (67, 2973323642), (134, 1486661821), (1273, 156490718), (2546, 78245359)]