613191868

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{155003}}^1$

素因数の和:155073

約数の個数: 24

約数和(自身を含む): 1145789568

約数和(自身を除く): 532597700

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 155003, 310006, 620012, 3565069, 6665129, 7130138, 13330258, 14260276, 26660516, 153297967, 306595934, 613191868]

約数ペア:

[(1, 613191868), (2, 306595934), (4, 153297967), (23, 26660516), (43, 14260276), (46, 13330258), (86, 7130138), (92, 6665129), (172, 3565069), (989, 620012), (1978, 310006), (3956, 155003)]