171630268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{11701}}^1$

素因数の和:11917

約数の個数: 24

約数和(自身を含む): 317826320

約数和(自身を除く): 146196052

約数列:

[1, 2, 4, 19, 38, 76, 193, 386, 772, 3667, 7334, 11701, 14668, 23402, 46804, 222319, 444638, 889276, 2258293, 4516586, 9033172, 42907567, 85815134, 171630268]

約数ペア:

[(1, 171630268), (2, 85815134), (4, 42907567), (19, 9033172), (38, 4516586), (76, 2258293), (193, 889276), (386, 444638), (772, 222319), (3667, 46804), (7334, 23402), (11701, 14668)]