126697376

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{304561}}^1$

素因数の和:304584

約数の個数: 24

約数和(自身を含む): 268623684

約数和(自身を除く): 141926308

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 304561, 609122, 1218244, 2436488, 3959293, 4872976, 7918586, 9745952, 15837172, 31674344, 63348688, 126697376]

約数ペア:

[(1, 126697376), (2, 63348688), (4, 31674344), (8, 15837172), (13, 9745952), (16, 7918586), (26, 4872976), (32, 3959293), (52, 2436488), (104, 1218244), (208, 609122), (416, 304561)]