164465.0000000

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5347}}^1$

素因数の和:5380

約数の個数: 32

約数和(自身を含む): 15402240

約数和(自身を除く): 8290730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 5347, 10694, 26735, 37429, 53470, 74858, 101593, 187145, 203186, 374290, 507965, 711151, 1015930, 1422302, 3555755, 7111510]

約数ペア:

[(1, 7111510), (2, 3555755), (5, 1422302), (7, 1015930), (10, 711151), (14, 507965), (19, 374290), (35, 203186), (38, 187145), (70, 101593), (95, 74858), (133, 53470), (190, 37429), (266, 26735), (665, 10694), (1330, 5347)]