157218476848

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{2749}}^1\times {\mathrm{10301}}^1$

素因数の和:13405

約数の個数: 40

約数和(自身を含む): 305629434000

約数和(自身を除く): 148410957152

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2749, 2776, 5498, 5552, 10301, 10996, 20602, 21992, 41204, 43984, 82408, 164816, 953903, 1907806, 3574447, 3815612, 7148894, 7631224, 14297788, 15262448, 28317449, 28595576, 56634898, 57191152, 113269796, 226539592, 453079184, 9826154803, 19652309606, 39304619212, 78609238424, 157218476848]

約数ペア:

[(1, 157218476848), (2, 78609238424), (4, 39304619212), (8, 19652309606), (16, 9826154803), (347, 453079184), (694, 226539592), (1388, 113269796), (2749, 57191152), (2776, 56634898), (5498, 28595576), (5552, 28317449), (10301, 15262448), (10996, 14297788), (20602, 7631224), (21992, 7148894), (41204, 3815612), (43984, 3574447), (82408, 1907806), (164816, 953903)]