144439748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{7013}}^1$

素因数の和:7307

約数の個数: 24

約数和(自身を含む): 267093120

約数和(自身を除く): 122653372

約数列:

[1, 2, 4, 19, 38, 76, 271, 542, 1084, 5149, 7013, 10298, 14026, 20596, 28052, 133247, 266494, 532988, 1900523, 3801046, 7602092, 36109937, 72219874, 144439748]

約数ペア:

[(1, 144439748), (2, 72219874), (4, 36109937), (19, 7602092), (38, 3801046), (76, 1900523), (271, 532988), (542, 266494), (1084, 133247), (5149, 28052), (7013, 20596), (10298, 14026)]