141538780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{307693}}^1$

素因数の和:307725

約数の個数: 24

約数和(自身を含む): 310155552

約数和(自身を除く): 168616772

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 307693, 615386, 1230772, 1538465, 3076930, 6153860, 7076939, 14153878, 28307756, 35384695, 70769390, 141538780]

約数ペア:

[(1, 141538780), (2, 70769390), (4, 35384695), (5, 28307756), (10, 14153878), (20, 7076939), (23, 6153860), (46, 3076930), (92, 1538465), (115, 1230772), (230, 615386), (460, 307693)]