78998408

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{186317}}^1$

素因数の和:186376

約数の個数: 16

約数和(自身を含む): 150917580

約数和(自身を除く): 71919172

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 186317, 372634, 745268, 1490536, 9874801, 19749602, 39499204, 78998408]

約数ペア:

[(1, 78998408), (2, 39499204), (4, 19749602), (8, 9874801), (53, 1490536), (106, 745268), (212, 372634), (424, 186317)]