139301502

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71879}}^1$

素因数の和:71920

約数の個数: 32

約数和(自身を含む): 310521600

約数和(自身を除く): 171220098

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 71879, 143758, 215637, 431274, 1221943, 1365701, 2443886, 2731402, 3665829, 4097103, 7331658, 8194206, 23216917, 46433834, 69650751, 139301502]

約数ペア:

[(1, 139301502), (2, 69650751), (3, 46433834), (6, 23216917), (17, 8194206), (19, 7331658), (34, 4097103), (38, 3665829), (51, 2731402), (57, 2443886), (102, 1365701), (114, 1221943), (323, 431274), (646, 215637), (969, 143758), (1938, 71879)]