134820826

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2389}}^1$

素因数の和:2566

約数の個数: 32

約数和(自身を含む): 240912000

約数和(自身を除く): 106091174

約数列:

[1, 2, 7, 14, 29, 58, 139, 203, 278, 406, 973, 1946, 2389, 4031, 4778, 8062, 16723, 28217, 33446, 56434, 69281, 138562, 332071, 484967, 664142, 969934, 2324497, 4648994, 9630059, 19260118, 67410413, 134820826]

約数ペア:

[(1, 134820826), (2, 67410413), (7, 19260118), (14, 9630059), (29, 4648994), (58, 2324497), (139, 969934), (203, 664142), (278, 484967), (406, 332071), (973, 138562), (1946, 69281), (2389, 56434), (4031, 33446), (4778, 28217), (8062, 16723)]