130177892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131759}}^1$

素因数の和:131795

約数の個数: 24

約数和(自身を含む): 258249600

約数和(自身を除く): 128071708

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 131759, 263518, 527036, 1712867, 2503421, 3425734, 5006842, 6851468, 10013684, 32544473, 65088946, 130177892]

約数ペア:

[(1, 130177892), (2, 65088946), (4, 32544473), (13, 10013684), (19, 6851468), (26, 5006842), (38, 3425734), (52, 2503421), (76, 1712867), (247, 527036), (494, 263518), (988, 131759)]