156596540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{182089}}^1$

素因数の和:182141

約数の個数: 24

約数和(自身を含む): 336502320

約数和(自身を除く): 179905780

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 182089, 364178, 728356, 910445, 1820890, 3641780, 7829827, 15659654, 31319308, 39149135, 78298270, 156596540]

約数ペア:

[(1, 156596540), (2, 78298270), (4, 39149135), (5, 31319308), (10, 15659654), (20, 7829827), (43, 3641780), (86, 1820890), (172, 910445), (215, 728356), (430, 364178), (860, 182089)]