137447926

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{6421}}^1$

素因数の和:6580

約数の個数: 32

約数和(自身を含む): 258935040

約数和(自身を除く): 121487114

約数列:

[1, 2, 7, 11, 14, 22, 77, 139, 154, 278, 973, 1529, 1946, 3058, 6421, 10703, 12842, 21406, 44947, 70631, 89894, 141262, 494417, 892519, 988834, 1785038, 6247633, 9817709, 12495266, 19635418, 68723963, 137447926]

約数ペア:

[(1, 137447926), (2, 68723963), (7, 19635418), (11, 12495266), (14, 9817709), (22, 6247633), (77, 1785038), (139, 988834), (154, 892519), (278, 494417), (973, 141262), (1529, 89894), (1946, 70631), (3058, 44947), (6421, 21406), (10703, 12842)]