164431386

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1305011}}^1$

素因数の和:1305026

約数の個数: 24

約数和(自身を含む): 407163744

約数和(自身を除く): 242732358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1305011, 2610022, 3915033, 7830066, 9135077, 11745099, 18270154, 23490198, 27405231, 54810462, 82215693, 164431386]

約数ペア:

[(1, 164431386), (2, 82215693), (3, 54810462), (6, 27405231), (7, 23490198), (9, 18270154), (14, 11745099), (18, 9135077), (21, 7830066), (42, 3915033), (63, 2610022), (126, 1305011)]