207117912

素因数分解:

$2^3\times 3^1\times {\mathrm{431}}^1\times {\mathrm{20023}}^1$

素因数の和:20463

約数の個数: 32

約数和(自身を含む): 519022080

約数和(自身を除く): 311904168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 431, 862, 1293, 1724, 2586, 3448, 5172, 10344, 20023, 40046, 60069, 80092, 120138, 160184, 240276, 480552, 8629913, 17259826, 25889739, 34519652, 51779478, 69039304, 103558956, 207117912]

約数ペア:

[(1, 207117912), (2, 103558956), (3, 69039304), (4, 51779478), (6, 34519652), (8, 25889739), (12, 17259826), (24, 8629913), (431, 480552), (862, 240276), (1293, 160184), (1724, 120138), (2586, 80092), (3448, 60069), (5172, 40046), (10344, 20023)]