131885488

素因数分解:

$2^4\times 7^1\times {\mathrm{1177549}}^1$

素因数の和:1177564

約数の個数: 20

約数和(自身を含む): 292032400

約数和(自身を除く): 160146912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1177549, 2355098, 4710196, 8242843, 9420392, 16485686, 18840784, 32971372, 65942744, 131885488]

約数ペア:

[(1, 131885488), (2, 65942744), (4, 32971372), (7, 18840784), (8, 16485686), (14, 9420392), (16, 8242843), (28, 4710196), (56, 2355098), (112, 1177549)]