204225274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2819}}^1$

素因数の和:2958

約数の個数: 32

約数和(自身を含む): 347198400

約数和(自身を除く): 142973126

約数列:

[1, 2, 11, 22, 37, 74, 89, 178, 407, 814, 979, 1958, 2819, 3293, 5638, 6586, 31009, 36223, 62018, 72446, 104303, 208606, 250891, 501782, 1147333, 2294666, 2759801, 5519602, 9282967, 18565934, 102112637, 204225274]

約数ペア:

[(1, 204225274), (2, 102112637), (11, 18565934), (22, 9282967), (37, 5519602), (74, 2759801), (89, 2294666), (178, 1147333), (407, 501782), (814, 250891), (979, 208606), (1958, 104303), (2819, 72446), (3293, 62018), (5638, 36223), (6586, 31009)]