208767588

素因数分解:

$2^2\times 3^1\times {\mathrm{419}}^1\times {\mathrm{41521}}^1$

素因数の和:41947

約数の個数: 24

約数和(自身を含む): 488298720

約数和(自身を除く): 279531132

約数列:

[1, 2, 3, 4, 6, 12, 419, 838, 1257, 1676, 2514, 5028, 41521, 83042, 124563, 166084, 249126, 498252, 17397299, 34794598, 52191897, 69589196, 104383794, 208767588]

約数ペア:

[(1, 208767588), (2, 104383794), (3, 69589196), (4, 52191897), (6, 34794598), (12, 17397299), (419, 498252), (838, 249126), (1257, 166084), (1676, 124563), (2514, 83042), (5028, 41521)]