156797647856

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{41003569}}^1$

素因数の和:41003816

約数の個数: 20

約数和(自身を含む): 305066560800

約数和(自身を除く): 148268912944

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 41003569, 82007138, 164014276, 328028552, 656057104, 9799852991, 19599705982, 39199411964, 78398823928, 156797647856]

約数ペア:

[(1, 156797647856), (2, 78398823928), (4, 39199411964), (8, 19599705982), (16, 9799852991), (239, 656057104), (478, 328028552), (956, 164014276), (1912, 82007138), (3824, 41003569)]