180271978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1163}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 295674624

約数和(自身を除く): 115402646

約数列:

[1, 2, 17, 34, 47, 94, 97, 194, 799, 1163, 1598, 1649, 2326, 3298, 4559, 9118, 19771, 39542, 54661, 77503, 109322, 112811, 155006, 225622, 929237, 1858474, 1917787, 3835574, 5302117, 10604234, 90135989, 180271978]

約数ペア:

[(1, 180271978), (2, 90135989), (17, 10604234), (34, 5302117), (47, 3835574), (94, 1917787), (97, 1858474), (194, 929237), (799, 225622), (1163, 155006), (1598, 112811), (1649, 109322), (2326, 77503), (3298, 54661), (4559, 39542), (9118, 19771)]