218611672

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{6599}}^1$

素因数の和:6747

約数の個数: 32

約数和(自身を含む): 424116000

約数和(自身を除く): 205504328

約数列:

[1, 2, 4, 8, 41, 82, 101, 164, 202, 328, 404, 808, 4141, 6599, 8282, 13198, 16564, 26396, 33128, 52792, 270559, 541118, 666499, 1082236, 1332998, 2164472, 2665996, 5331992, 27326459, 54652918, 109305836, 218611672]

約数ペア:

[(1, 218611672), (2, 109305836), (4, 54652918), (8, 27326459), (41, 5331992), (82, 2665996), (101, 2164472), (164, 1332998), (202, 1082236), (328, 666499), (404, 541118), (808, 270559), (4141, 52792), (6599, 33128), (8282, 26396), (13198, 16564)]