138819596

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{197}}^1\times {\mathrm{1559}}^1$

素因数の和:1873

約数の個数: 24

約数和(自身を含む): 246486240

約数和(自身を除く): 107666644

約数列:

[1, 2, 4, 113, 197, 226, 394, 452, 788, 1559, 3118, 6236, 22261, 44522, 89044, 176167, 307123, 352334, 614246, 704668, 1228492, 34704899, 69409798, 138819596]

約数ペア:

[(1, 138819596), (2, 69409798), (4, 34704899), (113, 1228492), (197, 704668), (226, 614246), (394, 352334), (452, 307123), (788, 176167), (1559, 89044), (3118, 44522), (6236, 22261)]