121489396

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1091}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 251701632

約数和(自身を除く): 130212236

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 97, 164, 194, 287, 388, 574, 679, 1091, 1148, 1358, 2182, 2716, 3977, 4364, 7637, 7954, 15274, 15908, 27839, 30548, 44731, 55678, 89462, 105827, 111356, 178924, 211654, 313117, 423308, 626234, 740789, 1252468, 1481578, 2963156, 4338907, 8677814, 17355628, 30372349, 60744698, 121489396]

約数ペア:

[(1, 121489396), (2, 60744698), (4, 30372349), (7, 17355628), (14, 8677814), (28, 4338907), (41, 2963156), (82, 1481578), (97, 1252468), (164, 740789), (194, 626234), (287, 423308), (388, 313117), (574, 211654), (679, 178924), (1091, 111356), (1148, 105827), (1358, 89462), (2182, 55678), (2716, 44731), (3977, 30548), (4364, 27839), (7637, 15908), (7954, 15274)]