130405128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{776221}}^1$

素因数の和:776237

約数の個数: 32

約数和(自身を含む): 372586560

約数和(自身を除く): 242181432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 776221, 1552442, 2328663, 3104884, 4657326, 5433547, 6209768, 9314652, 10867094, 16300641, 18629304, 21734188, 32601282, 43468376, 65202564, 130405128]

約数ペア:

[(1, 130405128), (2, 65202564), (3, 43468376), (4, 32601282), (6, 21734188), (7, 18629304), (8, 16300641), (12, 10867094), (14, 9314652), (21, 6209768), (24, 5433547), (28, 4657326), (42, 3104884), (56, 2328663), (84, 1552442), (168, 776221)]