124764892

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 256048128

約数和(自身を除く): 131283236

約数列:

[1, 2, 4, 7, 14, 28, 71, 97, 142, 194, 284, 388, 497, 647, 679, 994, 1294, 1358, 1988, 2588, 2716, 4529, 6887, 9058, 13774, 18116, 27548, 45937, 48209, 62759, 91874, 96418, 125518, 183748, 192836, 251036, 321559, 439313, 643118, 878626, 1286236, 1757252, 4455889, 8911778, 17823556, 31191223, 62382446, 124764892]

約数ペア:

[(1, 124764892), (2, 62382446), (4, 31191223), (7, 17823556), (14, 8911778), (28, 4455889), (71, 1757252), (97, 1286236), (142, 878626), (194, 643118), (284, 439313), (388, 321559), (497, 251036), (647, 192836), (679, 183748), (994, 125518), (1294, 96418), (1358, 91874), (1988, 62759), (2588, 48209), (2716, 45937), (4529, 27548), (6887, 18116), (9058, 13774)]