143551372

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 271256832

約数和(自身を除く): 127705460

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 131, 172, 262, 277, 524, 554, 989, 1108, 1978, 3013, 3956, 5633, 6026, 6371, 11266, 11911, 12052, 12742, 22532, 23822, 25484, 36287, 47644, 72574, 129559, 145148, 259118, 273953, 518236, 547906, 834601, 1095812, 1560341, 1669202, 3120682, 3338404, 6241364, 35887843, 71775686, 143551372]

約数ペア:

[(1, 143551372), (2, 71775686), (4, 35887843), (23, 6241364), (43, 3338404), (46, 3120682), (86, 1669202), (92, 1560341), (131, 1095812), (172, 834601), (262, 547906), (277, 518236), (524, 273953), (554, 259118), (989, 145148), (1108, 129559), (1978, 72574), (3013, 47644), (3956, 36287), (5633, 25484), (6026, 23822), (6371, 22532), (11266, 12742), (11911, 12052)]