201631656

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{78517}}^1$

素因数の和:78633

約数の個数: 32

約数和(自身を含む): 508796640

約数和(自身を除く): 307164984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 78517, 157034, 235551, 314068, 471102, 628136, 942204, 1884408, 8401319, 16802638, 25203957, 33605276, 50407914, 67210552, 100815828, 201631656]

約数ペア:

[(1, 201631656), (2, 100815828), (3, 67210552), (4, 50407914), (6, 33605276), (8, 25203957), (12, 16802638), (24, 8401319), (107, 1884408), (214, 942204), (321, 628136), (428, 471102), (642, 314068), (856, 235551), (1284, 157034), (2568, 78517)]