128609868

素因数分解:

$2^2\times 3^1\times {\mathrm{383}}^1\times {\mathrm{27983}}^1$

素因数の和:28373

約数の個数: 24

約数和(自身を含む): 300883968

約数和(自身を除く): 172274100

約数列:

[1, 2, 3, 4, 6, 12, 383, 766, 1149, 1532, 2298, 4596, 27983, 55966, 83949, 111932, 167898, 335796, 10717489, 21434978, 32152467, 42869956, 64304934, 128609868]

約数ペア:

[(1, 128609868), (2, 64304934), (3, 42869956), (4, 32152467), (6, 21434978), (12, 10717489), (383, 335796), (766, 167898), (1149, 111932), (1532, 83949), (2298, 55966), (4596, 27983)]