161852568

素因数分解:

$2^3\times 3^1\times {\mathrm{431}}^1\times {\mathrm{15647}}^1$

素因数の和:16087

約数の個数: 32

約数和(自身を含む): 405596160

約数和(自身を除く): 243743592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 431, 862, 1293, 1724, 2586, 3448, 5172, 10344, 15647, 31294, 46941, 62588, 93882, 125176, 187764, 375528, 6743857, 13487714, 20231571, 26975428, 40463142, 53950856, 80926284, 161852568]

約数ペア:

[(1, 161852568), (2, 80926284), (3, 53950856), (4, 40463142), (6, 26975428), (8, 20231571), (12, 13487714), (24, 6743857), (431, 375528), (862, 187764), (1293, 125176), (1724, 93882), (2586, 62588), (3448, 46941), (5172, 31294), (10344, 15647)]