157542623

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 196439040

約数和(自身を除く): 38896417

約数列:

[1, 7, 19, 41, 133, 167, 173, 287, 779, 1169, 1211, 3173, 3287, 5453, 6847, 7093, 22211, 23009, 28891, 47929, 49651, 130093, 134767, 202237, 548929, 910651, 943369, 1184531, 3842503, 8291717, 22506089, 157542623]

約数ペア:

[(1, 157542623), (7, 22506089), (19, 8291717), (41, 3842503), (133, 1184531), (167, 943369), (173, 910651), (287, 548929), (779, 202237), (1169, 134767), (1211, 130093), (3173, 49651), (3287, 47929), (5453, 28891), (6847, 23009), (7093, 22211)]