149610292

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{221317}}^1$

素因数の和:221347

約数の個数: 18

約数和(自身を含む): 283508358

約数和(自身を除く): 133898066

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 221317, 442634, 885268, 2877121, 5754242, 11508484, 37402573, 74805146, 149610292]

約数ペア:

[(1, 149610292), (2, 74805146), (4, 37402573), (13, 11508484), (26, 5754242), (52, 2877121), (169, 885268), (338, 442634), (676, 221317)]