158059916

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^3\times {\mathrm{71}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 328204800

約数和(自身を除く): 170144884

約数列:

[1, 2, 4, 7, 14, 28, 43, 71, 86, 142, 172, 284, 301, 497, 602, 994, 1204, 1849, 1988, 3053, 3698, 6106, 7396, 12212, 12943, 21371, 25886, 42742, 51772, 79507, 85484, 131279, 159014, 262558, 318028, 525116, 556549, 918953, 1113098, 1837906, 2226196, 3675812, 5644997, 11289994, 22579988, 39514979, 79029958, 158059916]

約数ペア:

[(1, 158059916), (2, 79029958), (4, 39514979), (7, 22579988), (14, 11289994), (28, 5644997), (43, 3675812), (71, 2226196), (86, 1837906), (142, 1113098), (172, 918953), (284, 556549), (301, 525116), (497, 318028), (602, 262558), (994, 159014), (1204, 131279), (1849, 85484), (1988, 79507), (3053, 51772), (3698, 42742), (6106, 25886), (7396, 21371), (12212, 12943)]