129355346

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 209744640

約数和(自身を除く): 80389294

約数列:

[1, 2, 17, 34, 101, 139, 202, 271, 278, 542, 1717, 2363, 3434, 4607, 4726, 9214, 14039, 27371, 28078, 37669, 54742, 75338, 238663, 465307, 477326, 640373, 930614, 1280746, 3804569, 7609138, 64677673, 129355346]

約数ペア:

[(1, 129355346), (2, 64677673), (17, 7609138), (34, 3804569), (101, 1280746), (139, 930614), (202, 640373), (271, 477326), (278, 465307), (542, 238663), (1717, 75338), (2363, 54742), (3434, 37669), (4607, 28078), (4726, 27371), (9214, 14039)]