201347788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{10993}}^1$

素因数の和:11257

約数の個数: 24

約数和(自身を含む): 372476720

約数和(自身を除く): 171128932

約数列:

[1, 2, 4, 19, 38, 76, 241, 482, 964, 4579, 9158, 10993, 18316, 21986, 43972, 208867, 417734, 835468, 2649313, 5298626, 10597252, 50336947, 100673894, 201347788]

約数ペア:

[(1, 201347788), (2, 100673894), (4, 50336947), (19, 10597252), (38, 5298626), (76, 2649313), (241, 835468), (482, 417734), (964, 208867), (4579, 43972), (9158, 21986), (10993, 18316)]