208067944

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{17609}}^1$

素因数の和:17833

約数の個数: 32

約数和(自身を含む): 447998400

約数和(自身を除く): 239930456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1688, 2954, 5908, 11816, 17609, 35218, 70436, 123263, 140872, 246526, 493052, 986104, 3715499, 7430998, 14861996, 26008493, 29723992, 52016986, 104033972, 208067944]

約数ペア:

[(1, 208067944), (2, 104033972), (4, 52016986), (7, 29723992), (8, 26008493), (14, 14861996), (28, 7430998), (56, 3715499), (211, 986104), (422, 493052), (844, 246526), (1477, 140872), (1688, 123263), (2954, 70436), (5908, 35218), (11816, 17609)]