128434824

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{254831}}^1$

素因数の和:254850

約数の個数: 48

約数和(自身を含む): 397537920

約数和(自身を除く): 269103096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 254831, 509662, 764493, 1019324, 1528986, 1783817, 2038648, 2293479, 3057972, 3567634, 4586958, 5351451, 6115944, 7135268, 9173916, 10702902, 14270536, 16054353, 18347832, 21405804, 32108706, 42811608, 64217412, 128434824]

約数ペア:

[(1, 128434824), (2, 64217412), (3, 42811608), (4, 32108706), (6, 21405804), (7, 18347832), (8, 16054353), (9, 14270536), (12, 10702902), (14, 9173916), (18, 7135268), (21, 6115944), (24, 5351451), (28, 4586958), (36, 3567634), (42, 3057972), (56, 2293479), (63, 2038648), (72, 1783817), (84, 1528986), (126, 1019324), (168, 764493), (252, 509662), (504, 254831)]