208776870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{11657}}^1$

素因数の和:11869

約数の個数: 48

約数和(自身を含む): 545594400

約数和(自身を除く): 336817530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1194, 1791, 1990, 2985, 3582, 5970, 8955, 11657, 17910, 23314, 34971, 58285, 69942, 104913, 116570, 174855, 209826, 349710, 524565, 1049130, 2319743, 4639486, 6959229, 11598715, 13918458, 20877687, 23197430, 34796145, 41755374, 69592290, 104388435, 208776870]

約数ペア:

[(1, 208776870), (2, 104388435), (3, 69592290), (5, 41755374), (6, 34796145), (9, 23197430), (10, 20877687), (15, 13918458), (18, 11598715), (30, 6959229), (45, 4639486), (90, 2319743), (199, 1049130), (398, 524565), (597, 349710), (995, 209826), (1194, 174855), (1791, 116570), (1990, 104913), (2985, 69942), (3582, 58285), (5970, 34971), (8955, 23314), (11657, 17910)]