127719956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5237}}^1$

素因数の和:5328

約数の個数: 48

約数和(自身を含む): 279248256

約数和(自身を除く): 151528300

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 871, 938, 1742, 1876, 3484, 5237, 6097, 10474, 12194, 20948, 24388, 36659, 68081, 73318, 136162, 146636, 272324, 350879, 476567, 701758, 953134, 1403516, 1906268, 2456153, 4561427, 4912306, 9122854, 9824612, 18245708, 31929989, 63859978, 127719956]

約数ペア:

[(1, 127719956), (2, 63859978), (4, 31929989), (7, 18245708), (13, 9824612), (14, 9122854), (26, 4912306), (28, 4561427), (52, 2456153), (67, 1906268), (91, 1403516), (134, 953134), (182, 701758), (268, 476567), (364, 350879), (469, 272324), (871, 146636), (938, 136162), (1742, 73318), (1876, 68081), (3484, 36659), (5237, 24388), (6097, 20948), (10474, 12194)]