163989196

素因数分解:

$2^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{8969}}^1$

素因数の和:9633

約数の個数: 24

約数和(自身を含む): 328517280

約数和(自身を除く): 164528084

約数列:

[1, 2, 4, 7, 14, 28, 653, 1306, 2612, 4571, 8969, 9142, 17938, 18284, 35876, 62783, 125566, 251132, 5856757, 11713514, 23427028, 40997299, 81994598, 163989196]

約数ペア:

[(1, 163989196), (2, 81994598), (4, 40997299), (7, 23427028), (14, 11713514), (28, 5856757), (653, 251132), (1306, 125566), (2612, 62783), (4571, 35876), (8969, 18284), (9142, 17938)]