130161172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{39829}}^1$

素因数の和:39895

約数の個数: 24

約数和(自身を含む): 245352800

約数和(自身を除く): 115191628

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 39829, 79658, 159316, 756751, 1513502, 1712647, 3027004, 3425294, 6850588, 32540293, 65080586, 130161172]

約数ペア:

[(1, 130161172), (2, 65080586), (4, 32540293), (19, 6850588), (38, 3425294), (43, 3027004), (76, 1712647), (86, 1513502), (172, 756751), (817, 159316), (1634, 79658), (3268, 39829)]