146205940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{317839}}^1$

素因数の和:317871

約数の個数: 24

約数和(自身を含む): 320382720

約数和(自身を除く): 174176780

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 317839, 635678, 1271356, 1589195, 3178390, 6356780, 7310297, 14620594, 29241188, 36551485, 73102970, 146205940]

約数ペア:

[(1, 146205940), (2, 73102970), (4, 36551485), (5, 29241188), (10, 14620594), (20, 7310297), (23, 6356780), (46, 3178390), (92, 1589195), (115, 1271356), (230, 635678), (460, 317839)]