154070128

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{234863}}^1$

素因数の和:234912

約数の個数: 20

約数和(自身を含む): 305792928

約数和(自身を除く): 151722800

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 234863, 469726, 939452, 1878904, 3757808, 9629383, 19258766, 38517532, 77035064, 154070128]

約数ペア:

[(1, 154070128), (2, 77035064), (4, 38517532), (8, 19258766), (16, 9629383), (41, 3757808), (82, 1878904), (164, 939452), (328, 469726), (656, 234863)]