164245928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{266633}}^1$

素因数の和:266657

約数の個数: 32

約数和(自身を含む): 383952960

約数和(自身を除く): 219707032

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 266633, 533266, 1066532, 1866431, 2133064, 2932963, 3732862, 5865926, 7465724, 11731852, 14931448, 20530741, 23463704, 41061482, 82122964, 164245928]

約数ペア:

[(1, 164245928), (2, 82122964), (4, 41061482), (7, 23463704), (8, 20530741), (11, 14931448), (14, 11731852), (22, 7465724), (28, 5865926), (44, 3732862), (56, 2932963), (77, 2133064), (88, 1866431), (154, 1066532), (308, 533266), (616, 266633)]