156944847

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 227082240

約数和(自身を除く): 70137393

約数列:

[1, 3, 23, 31, 69, 93, 239, 307, 713, 717, 921, 2139, 5497, 7061, 7409, 9517, 16491, 21183, 22227, 28551, 73373, 170407, 218891, 220119, 511221, 656673, 1687579, 2274563, 5062737, 6823689, 52314949, 156944847]

約数ペア:

[(1, 156944847), (3, 52314949), (23, 6823689), (31, 5062737), (69, 2274563), (93, 1687579), (239, 656673), (307, 511221), (713, 220119), (717, 218891), (921, 170407), (2139, 73373), (5497, 28551), (7061, 22227), (7409, 21183), (9517, 16491)]