164605806

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{212669}}^1$

素因数の和:212720

約数の個数: 24

約数和(自身を含む): 364941720

約数和(自身を除く): 200335914

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 212669, 425338, 638007, 1276014, 1914021, 3828042, 9144767, 18289534, 27434301, 54868602, 82302903, 164605806]

約数ペア:

[(1, 164605806), (2, 82302903), (3, 54868602), (6, 27434301), (9, 18289534), (18, 9144767), (43, 3828042), (86, 1914021), (129, 1276014), (258, 638007), (387, 425338), (774, 212669)]