138405788

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{9319}}^1$

素因数の和:9449

約数の個数: 24

約数和(自身を含む): 250521600

約数和(自身を除く): 112115812

約数列:

[1, 2, 4, 47, 79, 94, 158, 188, 316, 3713, 7426, 9319, 14852, 18638, 37276, 437993, 736201, 875986, 1472402, 1751972, 2944804, 34601447, 69202894, 138405788]

約数ペア:

[(1, 138405788), (2, 69202894), (4, 34601447), (47, 2944804), (79, 1751972), (94, 1472402), (158, 875986), (188, 736201), (316, 437993), (3713, 37276), (7426, 18638), (9319, 14852)]