143278576

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{11321}}^1$

素因数の和:11449

約数の個数: 40

約数和(自身を含む): 320095584

約数和(自身を除く): 176817008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1582, 1808, 3164, 6328, 11321, 12656, 22642, 45284, 79247, 90568, 158494, 181136, 316988, 633976, 1267952, 1279273, 2558546, 5117092, 8954911, 10234184, 17909822, 20468368, 35819644, 71639288, 143278576]

約数ペア:

[(1, 143278576), (2, 71639288), (4, 35819644), (7, 20468368), (8, 17909822), (14, 10234184), (16, 8954911), (28, 5117092), (56, 2558546), (112, 1279273), (113, 1267952), (226, 633976), (452, 316988), (791, 181136), (904, 158494), (1582, 90568), (1808, 79247), (3164, 45284), (6328, 22642), (11321, 12656)]