128804534

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1759}}^1$

素因数の和:1868

約数の個数: 32

約数和(自身を含む): 212889600

約数和(自身を除く): 84085066

約数列:

[1, 2, 19, 38, 41, 47, 82, 94, 779, 893, 1558, 1759, 1786, 1927, 3518, 3854, 33421, 36613, 66842, 72119, 73226, 82673, 144238, 165346, 1370261, 1570787, 2740522, 3141574, 3389593, 6779186, 64402267, 128804534]

約数ペア:

[(1, 128804534), (2, 64402267), (19, 6779186), (38, 3389593), (41, 3141574), (47, 2740522), (82, 1570787), (94, 1370261), (779, 165346), (893, 144238), (1558, 82673), (1759, 73226), (1786, 72119), (1927, 66842), (3518, 36613), (3854, 33421)]