164289864

素因数分解:

$2^3\times 3^1\times {\mathrm{331}}^1\times {\mathrm{20681}}^1$

素因数の和:21021

約数の個数: 32

約数和(自身を含む): 411985440

約数和(自身を除く): 247695576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 331, 662, 993, 1324, 1986, 2648, 3972, 7944, 20681, 41362, 62043, 82724, 124086, 165448, 248172, 496344, 6845411, 13690822, 20536233, 27381644, 41072466, 54763288, 82144932, 164289864]

約数ペア:

[(1, 164289864), (2, 82144932), (3, 54763288), (4, 41072466), (6, 27381644), (8, 20536233), (12, 13690822), (24, 6845411), (331, 496344), (662, 248172), (993, 165448), (1324, 124086), (1986, 82724), (2648, 62043), (3972, 41362), (7944, 20681)]