205706072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179813}}^1$

素因数の和:179843

約数の個数: 32

約数和(自身を含む): 453131280

約数和(自身を除く): 247425208

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 179813, 359626, 719252, 1438504, 1977943, 2337569, 3955886, 4675138, 7911772, 9350276, 15823544, 18700552, 25713259, 51426518, 102853036, 205706072]

約数ペア:

[(1, 205706072), (2, 102853036), (4, 51426518), (8, 25713259), (11, 18700552), (13, 15823544), (22, 9350276), (26, 7911772), (44, 4675138), (52, 3955886), (88, 2337569), (104, 1977943), (143, 1438504), (286, 719252), (572, 359626), (1144, 179813)]