128664588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{824773}}^1$

素因数の和:824793

約数の個数: 24

約数和(自身を含む): 323311408

約数和(自身を除く): 194646820

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 824773, 1649546, 2474319, 3299092, 4948638, 9897276, 10722049, 21444098, 32166147, 42888196, 64332294, 128664588]

約数ペア:

[(1, 128664588), (2, 64332294), (3, 42888196), (4, 32166147), (6, 21444098), (12, 10722049), (13, 9897276), (26, 4948638), (39, 3299092), (52, 2474319), (78, 1649546), (156, 824773)]