131047896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{780047}}^1$

素因数の和:780063

約数の個数: 32

約数和(自身を含む): 374423040

約数和(自身を除く): 243375144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 780047, 1560094, 2340141, 3120188, 4680282, 5460329, 6240376, 9360564, 10920658, 16380987, 18721128, 21841316, 32761974, 43682632, 65523948, 131047896]

約数ペア:

[(1, 131047896), (2, 65523948), (3, 43682632), (4, 32761974), (6, 21841316), (7, 18721128), (8, 16380987), (12, 10920658), (14, 9360564), (21, 6240376), (24, 5460329), (28, 4680282), (42, 3120188), (56, 2340141), (84, 1560094), (168, 780047)]