155077744

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{236399}}^1$

素因数の和:236448

約数の個数: 20

約数和(自身を含む): 307792800

約数和(自身を除く): 152715056

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 236399, 472798, 945596, 1891192, 3782384, 9692359, 19384718, 38769436, 77538872, 155077744]

約数ペア:

[(1, 155077744), (2, 77538872), (4, 38769436), (8, 19384718), (16, 9692359), (41, 3782384), (82, 1891192), (164, 945596), (328, 472798), (656, 236399)]