149739056

素因数分解:

$2^4\times {\mathrm{1979}}^1\times {\mathrm{4729}}^1$

素因数の和:6716

約数の個数: 20

約数和(自身を含む): 290327400

約数和(自身を除く): 140588344

約数列:

[1, 2, 4, 8, 16, 1979, 3958, 4729, 7916, 9458, 15832, 18916, 31664, 37832, 75664, 9358691, 18717382, 37434764, 74869528, 149739056]

約数ペア:

[(1, 149739056), (2, 74869528), (4, 37434764), (8, 18717382), (16, 9358691), (1979, 75664), (3958, 37832), (4729, 31664), (7916, 18916), (9458, 15832)]