208018734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{450257}}^1$

素因数の和:450280

約数の個数: 32

約数和(自身を含む): 518697216

約数和(自身を除く): 310678482

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 450257, 900514, 1350771, 2701542, 3151799, 4952827, 6303598, 9455397, 9905654, 14858481, 18910794, 29716962, 34669789, 69339578, 104009367, 208018734]

約数ペア:

[(1, 208018734), (2, 104009367), (3, 69339578), (6, 34669789), (7, 29716962), (11, 18910794), (14, 14858481), (21, 9905654), (22, 9455397), (33, 6303598), (42, 4952827), (66, 3151799), (77, 2701542), (154, 1350771), (231, 900514), (462, 450257)]