208889096

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{48989}}^1$

素因数の和:49049

約数の個数: 32

約数和(自身を含む): 432091800

約数和(自身を除く): 223202704

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 48989, 97978, 195956, 391912, 636857, 1273714, 2008549, 2547428, 4017098, 5094856, 8034196, 16068392, 26111137, 52222274, 104444548, 208889096]

約数ペア:

[(1, 208889096), (2, 104444548), (4, 52222274), (8, 26111137), (13, 16068392), (26, 8034196), (41, 5094856), (52, 4017098), (82, 2547428), (104, 2008549), (164, 1273714), (328, 636857), (533, 391912), (1066, 195956), (2132, 97978), (4264, 48989)]