143512232

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{2203}}^1$

素因数の和:2705

約数の個数: 32

約数和(自身を含む): 285638400

約数和(自身を除く): 142126168

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 479, 958, 1916, 2203, 3832, 4406, 8143, 8812, 16286, 17624, 32572, 37451, 65144, 74902, 149804, 299608, 1055237, 2110474, 4220948, 8441896, 17939029, 35878058, 71756116, 143512232]

約数ペア:

[(1, 143512232), (2, 71756116), (4, 35878058), (8, 17939029), (17, 8441896), (34, 4220948), (68, 2110474), (136, 1055237), (479, 299608), (958, 149804), (1916, 74902), (2203, 65144), (3832, 37451), (4406, 32572), (8143, 17624), (8812, 16286)]