201377936

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{115469}}^1$

素因数の和:115586

約数の個数: 20

約数和(自身を含む): 393752700

約数和(自身を除く): 192374764

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 115469, 230938, 461876, 923752, 1847504, 12586121, 25172242, 50344484, 100688968, 201377936]

約数ペア:

[(1, 201377936), (2, 100688968), (4, 50344484), (8, 25172242), (16, 12586121), (109, 1847504), (218, 923752), (436, 461876), (872, 230938), (1744, 115469)]