203989979518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{234461}}^1$

素因数の和:234892

約数の個数: 32

約数和(自身を含む): 333630047520

約数和(自身を除く): 129640068002

約数列:

[1, 2, 13, 26, 109, 218, 307, 614, 1417, 2834, 3991, 7982, 33463, 66926, 234461, 435019, 468922, 870038, 3047993, 6095986, 25556249, 51112498, 71979527, 143959054, 332231237, 664462474, 935733851, 1871467702, 7845768443, 15691536886, 101994989759, 203989979518]

約数ペア:

[(1, 203989979518), (2, 101994989759), (13, 15691536886), (26, 7845768443), (109, 1871467702), (218, 935733851), (307, 664462474), (614, 332231237), (1417, 143959054), (2834, 71979527), (3991, 51112498), (7982, 25556249), (33463, 6095986), (66926, 3047993), (234461, 870038), (435019, 468922)]