128413312

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{24469}}^1$

素因数の和:24524

約数の個数: 32

約数和(自身を含む): 262073700

約数和(自身を除く): 133660388

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 5248, 24469, 48938, 97876, 195752, 391504, 783008, 1003229, 1566016, 2006458, 3132032, 4012916, 8025832, 16051664, 32103328, 64206656, 128413312]

約数ペア:

[(1, 128413312), (2, 64206656), (4, 32103328), (8, 16051664), (16, 8025832), (32, 4012916), (41, 3132032), (64, 2006458), (82, 1566016), (128, 1003229), (164, 783008), (328, 391504), (656, 195752), (1312, 97876), (2624, 48938), (5248, 24469)]