138886108

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{2083}}^1$

素因数の和:2377

約数の個数: 24

約数和(自身を含む): 247412480

約数和(自身を除く): 108526372

約数列:

[1, 2, 4, 79, 158, 211, 316, 422, 844, 2083, 4166, 8332, 16669, 33338, 66676, 164557, 329114, 439513, 658228, 879026, 1758052, 34721527, 69443054, 138886108]

約数ペア:

[(1, 138886108), (2, 69443054), (4, 34721527), (79, 1758052), (158, 879026), (211, 658228), (316, 439513), (422, 329114), (844, 164557), (2083, 66676), (4166, 33338), (8332, 16669)]