128662208

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{27539}}^1$

素因数の和:27624

約数の個数: 28

約数和(自身を含む): 258820920

約数和(自身を除く): 130158712

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 4672, 27539, 55078, 110156, 220312, 440624, 881248, 1762496, 2010347, 4020694, 8041388, 16082776, 32165552, 64331104, 128662208]

約数ペア:

[(1, 128662208), (2, 64331104), (4, 32165552), (8, 16082776), (16, 8041388), (32, 4020694), (64, 2010347), (73, 1762496), (146, 881248), (292, 440624), (584, 220312), (1168, 110156), (2336, 55078), (4672, 27539)]