201970456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{42863}}^1$

素因数の和:42919

約数の個数: 32

約数和(自身を含む): 411494400

約数和(自身を除く): 209523944

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 42863, 85726, 171452, 342904, 814397, 1328753, 1628794, 2657506, 3257588, 5315012, 6515176, 10630024, 25246307, 50492614, 100985228, 201970456]

約数ペア:

[(1, 201970456), (2, 100985228), (4, 50492614), (8, 25246307), (19, 10630024), (31, 6515176), (38, 5315012), (62, 3257588), (76, 2657506), (124, 1628794), (152, 1328753), (248, 814397), (589, 342904), (1178, 171452), (2356, 85726), (4712, 42863)]