149743286

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{22613}}^1$

素因数の和:22676

約数の個数: 32

約数和(自身を含む): 286564608

約数和(自身を除く): 136821322

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 3311, 6622, 22613, 45226, 158291, 248743, 316582, 497486, 972359, 1741201, 1944718, 3482402, 6806513, 10695949, 13613026, 21391898, 74871643, 149743286]

約数ペア:

[(1, 149743286), (2, 74871643), (7, 21391898), (11, 13613026), (14, 10695949), (22, 6806513), (43, 3482402), (77, 1944718), (86, 1741201), (154, 972359), (301, 497486), (473, 316582), (602, 248743), (946, 158291), (3311, 45226), (6622, 22613)]