130528856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{12149}}^1$

素因数の和:12251

約数の個数: 32

約数和(自身を含む): 262440000

約数和(自身を除く): 131911144

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1343, 2686, 5372, 10744, 12149, 24298, 48596, 97192, 206533, 413066, 826132, 959771, 1652264, 1919542, 3839084, 7678168, 16316107, 32632214, 65264428, 130528856]

約数ペア:

[(1, 130528856), (2, 65264428), (4, 32632214), (8, 16316107), (17, 7678168), (34, 3839084), (68, 1919542), (79, 1652264), (136, 959771), (158, 826132), (316, 413066), (632, 206533), (1343, 97192), (2686, 48596), (5372, 24298), (10744, 12149)]