133408648

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{1453}}^1$

素因数の和:1981

約数の個数: 32

約数和(自身を含む): 261720000

約数和(自身を除く): 128311352

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 499, 998, 1453, 1996, 2906, 3992, 5812, 11477, 11624, 22954, 33419, 45908, 66838, 91816, 133676, 267352, 725047, 1450094, 2900188, 5800376, 16676081, 33352162, 66704324, 133408648]

約数ペア:

[(1, 133408648), (2, 66704324), (4, 33352162), (8, 16676081), (23, 5800376), (46, 2900188), (92, 1450094), (184, 725047), (499, 267352), (998, 133676), (1453, 91816), (1996, 66838), (2906, 45908), (3992, 33419), (5812, 22954), (11477, 11624)]