129546352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3967}}^1$

素因数の和:4145

約数の個数: 40

約数和(自身を含む): 272093696

約数和(自身を除く): 142547344

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 157, 208, 314, 628, 1256, 2041, 2512, 3967, 4082, 7934, 8164, 15868, 16328, 31736, 32656, 51571, 63472, 103142, 206284, 412568, 622819, 825136, 1245638, 2491276, 4982552, 8096647, 9965104, 16193294, 32386588, 64773176, 129546352]

約数ペア:

[(1, 129546352), (2, 64773176), (4, 32386588), (8, 16193294), (13, 9965104), (16, 8096647), (26, 4982552), (52, 2491276), (104, 1245638), (157, 825136), (208, 622819), (314, 412568), (628, 206284), (1256, 103142), (2041, 63472), (2512, 51571), (3967, 32656), (4082, 31736), (7934, 16328), (8164, 15868)]