211256784

素因数分解:

$2^4\times 3^2\times {\mathrm{1467061}}^1$

素因数の和:1467075

約数の個数: 30

約数和(自身を含む): 591225986

約数和(自身を除く): 379969202

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1467061, 2934122, 4401183, 5868244, 8802366, 11736488, 13203549, 17604732, 23472976, 26407098, 35209464, 52814196, 70418928, 105628392, 211256784]

約数ペア:

[(1, 211256784), (2, 105628392), (3, 70418928), (4, 52814196), (6, 35209464), (8, 26407098), (9, 23472976), (12, 17604732), (16, 13203549), (18, 11736488), (24, 8802366), (36, 5868244), (48, 4401183), (72, 2934122), (144, 1467061)]