159631156940

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{18433159}}^1$

素因数の和:18433601

約数の個数: 24

約数和(自身を含む): 335999640480

約数和(自身を除く): 176368483540

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 1732, 2165, 4330, 8660, 18433159, 36866318, 73732636, 92165795, 184331590, 368663180, 7981557847, 15963115694, 31926231388, 39907789235, 79815578470, 159631156940]

約数ペア:

[(1, 159631156940), (2, 79815578470), (4, 39907789235), (5, 31926231388), (10, 15963115694), (20, 7981557847), (433, 368663180), (866, 184331590), (1732, 92165795), (2165, 73732636), (4330, 36866318), (8660, 18433159)]