164461878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1305253}}^1$

素因数の和:1305268

約数の個数: 24

約数和(自身を含む): 407239248

約数和(自身を除く): 242777370

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1305253, 2610506, 3915759, 7831518, 9136771, 11747277, 18273542, 23494554, 27410313, 54820626, 82230939, 164461878]

約数ペア:

[(1, 164461878), (2, 82230939), (3, 54820626), (6, 27410313), (7, 23494554), (9, 18273542), (14, 11747277), (18, 9136771), (21, 7831518), (42, 3915759), (63, 2610506), (126, 1305253)]