149468944

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{227849}}^1$

素因数の和:227898

約数の個数: 20

約数和(自身を含む): 296660700

約数和(自身を除く): 147191756

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 227849, 455698, 911396, 1822792, 3645584, 9341809, 18683618, 37367236, 74734472, 149468944]

約数ペア:

[(1, 149468944), (2, 74734472), (4, 37367236), (8, 18683618), (16, 9341809), (41, 3645584), (82, 1822792), (164, 911396), (328, 455698), (656, 227849)]