201213584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{87943}}^1$

素因数の和:87975

約数の個数: 40

約数和(自身を含む): 458012352

約数和(自身を除く): 256798768

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 87943, 175886, 351772, 703544, 967373, 1143259, 1407088, 1934746, 2286518, 3869492, 4573036, 7738984, 9146072, 12575849, 15477968, 18292144, 25151698, 50303396, 100606792, 201213584]

約数ペア:

[(1, 201213584), (2, 100606792), (4, 50303396), (8, 25151698), (11, 18292144), (13, 15477968), (16, 12575849), (22, 9146072), (26, 7738984), (44, 4573036), (52, 3869492), (88, 2286518), (104, 1934746), (143, 1407088), (176, 1143259), (208, 967373), (286, 703544), (572, 351772), (1144, 175886), (2288, 87943)]