156980509

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{6089}}^1$

素因数の和:6252

約数の個数: 16

約数和(自身を含む): 187084800

約数和(自身を除く): 30104291

約数列:

[1, 7, 29, 127, 203, 889, 3683, 6089, 25781, 42623, 176581, 773303, 1236067, 5413121, 22425787, 156980509]

約数ペア:

[(1, 156980509), (7, 22425787), (29, 5413121), (127, 1236067), (203, 773303), (889, 176581), (3683, 42623), (6089, 25781)]