129854648

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{210803}}^1$

素因数の和:210827

約数の個数: 32

約数和(自身を含む): 303557760

約数和(自身を除く): 173703112

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 210803, 421606, 843212, 1475621, 1686424, 2318833, 2951242, 4637666, 5902484, 9275332, 11804968, 16231831, 18550664, 32463662, 64927324, 129854648]

約数ペア:

[(1, 129854648), (2, 64927324), (4, 32463662), (7, 18550664), (8, 16231831), (11, 11804968), (14, 9275332), (22, 5902484), (28, 4637666), (44, 2951242), (56, 2318833), (77, 1686424), (88, 1475621), (154, 843212), (308, 421606), (616, 210803)]