130241456

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{353917}}^1$

素因数の和:353948

約数の個数: 20

約数和(自身を含む): 263314992

約数和(自身を除く): 133073536

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 353917, 707834, 1415668, 2831336, 5662672, 8140091, 16280182, 32560364, 65120728, 130241456]

約数ペア:

[(1, 130241456), (2, 65120728), (4, 32560364), (8, 16280182), (16, 8140091), (23, 5662672), (46, 2831336), (92, 1415668), (184, 707834), (368, 353917)]