153573872

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{347}}^1$

素因数の和:693

約数の個数: 40

約数和(自身を含む): 302064000

約数和(自身を除く): 148490128

約数列:

[1, 2, 4, 8, 16, 139, 199, 278, 347, 398, 556, 694, 796, 1112, 1388, 1592, 2224, 2776, 3184, 5552, 27661, 48233, 55322, 69053, 96466, 110644, 138106, 192932, 221288, 276212, 385864, 442576, 552424, 771728, 1104848, 9598367, 19196734, 38393468, 76786936, 153573872]

約数ペア:

[(1, 153573872), (2, 76786936), (4, 38393468), (8, 19196734), (16, 9598367), (139, 1104848), (199, 771728), (278, 552424), (347, 442576), (398, 385864), (556, 276212), (694, 221288), (796, 192932), (1112, 138106), (1388, 110644), (1592, 96466), (2224, 69053), (2776, 55322), (3184, 48233), (5552, 27661)]