231320199148

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{2879}}^1\times {\mathrm{647963}}^1$

素因数の和:650877

約数の個数: 24

約数和(自身を含む): 418014535680

約数和(自身を除く): 186694336532

約数列:

[1, 2, 4, 31, 62, 124, 2879, 5758, 11516, 89249, 178498, 356996, 647963, 1295926, 2591852, 20086853, 40173706, 80347412, 1865485477, 3730970954, 7461941908, 57830049787, 115660099574, 231320199148]

約数ペア:

[(1, 231320199148), (2, 115660099574), (4, 57830049787), (31, 7461941908), (62, 3730970954), (124, 1865485477), (2879, 80347412), (5758, 40173706), (11516, 20086853), (89249, 2591852), (178498, 1295926), (356996, 647963)]