247152066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{255851}}^1$

素因数の和:255886

約数の個数: 32

約数和(自身を含む): 589483008

約数和(自身を除く): 342330942

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 255851, 511702, 767553, 1535106, 1790957, 3581914, 5372871, 5884573, 10745742, 11769146, 17653719, 35307438, 41192011, 82384022, 123576033, 247152066]

約数ペア:

[(1, 247152066), (2, 123576033), (3, 82384022), (6, 41192011), (7, 35307438), (14, 17653719), (21, 11769146), (23, 10745742), (42, 5884573), (46, 5372871), (69, 3581914), (138, 1790957), (161, 1535106), (322, 767553), (483, 511702), (966, 255851)]