159276988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71233}}^1$

素因数の和:71293

約数の個数: 24

約数和(自身を含む): 307161008

約数和(自身を除く): 147884020

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 71233, 142466, 284932, 926029, 1852058, 3063019, 3704116, 6126038, 12252076, 39819247, 79638494, 159276988]

約数ペア:

[(1, 159276988), (2, 79638494), (4, 39819247), (13, 12252076), (26, 6126038), (43, 3704116), (52, 3063019), (86, 1852058), (172, 926029), (559, 284932), (1118, 142466), (2236, 71233)]