140526147

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 203857920

約数和(自身を除く): 63331773

約数列:

[1, 3, 19, 41, 57, 123, 157, 383, 471, 779, 1149, 2337, 2983, 6437, 7277, 8949, 15703, 19311, 21831, 47109, 60131, 122303, 180393, 298357, 366909, 895071, 1142489, 2465371, 3427467, 7396113, 46842049, 140526147]

約数ペア:

[(1, 140526147), (3, 46842049), (19, 7396113), (41, 3427467), (57, 2465371), (123, 1142489), (157, 895071), (383, 366909), (471, 298357), (779, 180393), (1149, 122303), (2337, 60131), (2983, 47109), (6437, 21831), (7277, 19311), (8949, 15703)]