134268428

素因数分解:

$2^2\times 7^2\times {\mathrm{457}}^1\times {\mathrm{1499}}^1$

素因数の和:1974

約数の個数: 36

約数和(自身を含む): 274113000

約数和(自身を除く): 139844572

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 457, 914, 1499, 1828, 2998, 3199, 5996, 6398, 10493, 12796, 20986, 22393, 41972, 44786, 73451, 89572, 146902, 293804, 685043, 1370086, 2740172, 4795301, 9590602, 19181204, 33567107, 67134214, 134268428]

約数ペア:

[(1, 134268428), (2, 67134214), (4, 33567107), (7, 19181204), (14, 9590602), (28, 4795301), (49, 2740172), (98, 1370086), (196, 685043), (457, 293804), (914, 146902), (1499, 89572), (1828, 73451), (2998, 44786), (3199, 41972), (5996, 22393), (6398, 20986), (10493, 12796)]