207561928

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{195077}}^1$

素因数の和:195109

約数の個数: 32

約数和(自身を含む): 468187200

約数和(自身を除く): 260625272

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 195077, 390154, 780308, 1365539, 1560616, 2731078, 3706463, 5462156, 7412926, 10924312, 14825852, 25945241, 29651704, 51890482, 103780964, 207561928]

約数ペア:

[(1, 207561928), (2, 103780964), (4, 51890482), (7, 29651704), (8, 25945241), (14, 14825852), (19, 10924312), (28, 7412926), (38, 5462156), (56, 3706463), (76, 2731078), (133, 1560616), (152, 1365539), (266, 780308), (532, 390154), (1064, 195077)]