201839812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{115469}}^1$

素因数の和:115515

約数の個数: 24

約数和(自身を含む): 387979200

約数和(自身を除く): 186139388

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 115469, 230938, 461876, 2193911, 2655787, 4387822, 5311574, 8775644, 10623148, 50459953, 100919906, 201839812]

約数ペア:

[(1, 201839812), (2, 100919906), (4, 50459953), (19, 10623148), (23, 8775644), (38, 5311574), (46, 4387822), (76, 2655787), (92, 2193911), (437, 461876), (874, 230938), (1748, 115469)]