219385416

素因数分解:

$2^3\times 3^1\times {\mathrm{193}}^1\times {\mathrm{47363}}^1$

素因数の和:47565

約数の個数: 32

約数和(自身を含む): 551316960

約数和(自身を除く): 331931544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 193, 386, 579, 772, 1158, 1544, 2316, 4632, 47363, 94726, 142089, 189452, 284178, 378904, 568356, 1136712, 9141059, 18282118, 27423177, 36564236, 54846354, 73128472, 109692708, 219385416]

約数ペア:

[(1, 219385416), (2, 109692708), (3, 73128472), (4, 54846354), (6, 36564236), (8, 27423177), (12, 18282118), (24, 9141059), (193, 1136712), (386, 568356), (579, 378904), (772, 284178), (1158, 189452), (1544, 142089), (2316, 94726), (4632, 47363)]