127540372976

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{31758061}}^1$

素因数の和:31758320

約数の個数: 20

約数和(自身を含む): 248093980344

約数和(自身を除く): 120553607368

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 31758061, 63516122, 127032244, 254064488, 508128976, 7971273311, 15942546622, 31885093244, 63770186488, 127540372976]

約数ペア:

[(1, 127540372976), (2, 63770186488), (4, 31885093244), (8, 15942546622), (16, 7971273311), (251, 508128976), (502, 254064488), (1004, 127032244), (2008, 63516122), (4016, 31758061)]