243187412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{12743}}^1$

素因数の和:13127

約数の個数: 24

約数和(自身を含む): 459599616

約数和(自身を除く): 216412204

約数列:

[1, 2, 4, 13, 26, 52, 367, 734, 1468, 4771, 9542, 12743, 19084, 25486, 50972, 165659, 331318, 662636, 4676681, 9353362, 18706724, 60796853, 121593706, 243187412]

約数ペア:

[(1, 243187412), (2, 121593706), (4, 60796853), (13, 18706724), (26, 9353362), (52, 4676681), (367, 662636), (734, 331318), (1468, 165659), (4771, 50972), (9542, 25486), (12743, 19084)]