201781064

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{3559}}^1$

素因数の和:3957

約数の個数: 32

約数和(自身を含む): 399432000

約数和(自身を除く): 197650936

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 373, 746, 1492, 2984, 3559, 7087, 7118, 14174, 14236, 28348, 28472, 56696, 67621, 135242, 270484, 540968, 1327507, 2655014, 5310028, 10620056, 25222633, 50445266, 100890532, 201781064]

約数ペア:

[(1, 201781064), (2, 100890532), (4, 50445266), (8, 25222633), (19, 10620056), (38, 5310028), (76, 2655014), (152, 1327507), (373, 540968), (746, 270484), (1492, 135242), (2984, 67621), (3559, 56696), (7087, 28472), (7118, 28348), (14174, 14236)]