138854656

素因数分解:

$2^8\times {\mathrm{542401}}^1$

素因数の和:542417

約数の個数: 18

約数和(自身を含む): 277167422

約数和(自身を除く): 138312766

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 542401, 1084802, 2169604, 4339208, 8678416, 17356832, 34713664, 69427328, 138854656]

約数ペア:

[(1, 138854656), (2, 69427328), (4, 34713664), (8, 17356832), (16, 8678416), (32, 4339208), (64, 2169604), (128, 1084802), (256, 542401)]