130405492

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{202493}}^1$

素因数の和:202527

約数の個数: 24

約数和(自身を含む): 272151936

約数和(自身を除く): 141746444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 202493, 404986, 809972, 1417451, 2834902, 4657339, 5669804, 9314678, 18629356, 32601373, 65202746, 130405492]

約数ペア:

[(1, 130405492), (2, 65202746), (4, 32601373), (7, 18629356), (14, 9314678), (23, 5669804), (28, 4657339), (46, 2834902), (92, 1417451), (161, 809972), (322, 404986), (644, 202493)]