242533018

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^2$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 457398144

約数和(自身を除く): 214865126

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 137, 142, 182, 274, 497, 923, 959, 994, 1781, 1846, 1918, 3562, 6461, 9727, 12467, 12922, 18769, 19454, 24934, 37538, 68089, 126451, 131383, 136178, 243997, 252902, 262766, 487994, 885157, 1332599, 1707979, 1770314, 2665198, 3415958, 9328193, 17323787, 18656386, 34647574, 121266509, 242533018]

約数ペア:

[(1, 242533018), (2, 121266509), (7, 34647574), (13, 18656386), (14, 17323787), (26, 9328193), (71, 3415958), (91, 2665198), (137, 1770314), (142, 1707979), (182, 1332599), (274, 885157), (497, 487994), (923, 262766), (959, 252902), (994, 243997), (1781, 136178), (1846, 131383), (1918, 126451), (3562, 68089), (6461, 37538), (9727, 24934), (12467, 19454), (12922, 18769)]