163933254

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{159779}}^1$

素因数の和:159809

約数の個数: 32

約数和(自身を含む): 383472000

約数和(自身を除く): 219538746

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 159779, 319558, 479337, 958674, 1438011, 2876022, 3035801, 4314033, 6071602, 8628066, 9107403, 18214806, 27322209, 54644418, 81966627, 163933254]

約数ペア:

[(1, 163933254), (2, 81966627), (3, 54644418), (6, 27322209), (9, 18214806), (18, 9107403), (19, 8628066), (27, 6071602), (38, 4314033), (54, 3035801), (57, 2876022), (114, 1438011), (171, 958674), (342, 479337), (513, 319558), (1026, 159779)]