156323447

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 191600640

約数和(自身を除く): 35277193

約数列:

[1, 7, 41, 43, 53, 239, 287, 301, 371, 1673, 1763, 2173, 2279, 9799, 10277, 12341, 12667, 15211, 15953, 68593, 71939, 88669, 93439, 421357, 519347, 544681, 654073, 2949499, 3635429, 3812767, 22331921, 156323447]

約数ペア:

[(1, 156323447), (7, 22331921), (41, 3812767), (43, 3635429), (53, 2949499), (239, 654073), (287, 544681), (301, 519347), (371, 421357), (1673, 93439), (1763, 88669), (2173, 71939), (2279, 68593), (9799, 15953), (10277, 15211), (12341, 12667)]