129655308

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{77731}}^1$

素因数の和:77877

約数の個数: 24

約数和(自身を含む): 304709440

約数和(自身を除く): 175054132

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 77731, 155462, 233193, 310924, 466386, 932772, 10804609, 21609218, 32413827, 43218436, 64827654, 129655308]

約数ペア:

[(1, 129655308), (2, 64827654), (3, 43218436), (4, 32413827), (6, 21609218), (12, 10804609), (139, 932772), (278, 466386), (417, 310924), (556, 233193), (834, 155462), (1668, 77731)]