156980236

素因数分解:

$2^2\times 7^1\times {\mathrm{587}}^1\times {\mathrm{9551}}^1$

素因数の和:10149

約数の個数: 24

約数和(自身を含む): 314528256

約数和(自身を除く): 157548020

約数列:

[1, 2, 4, 7, 14, 28, 587, 1174, 2348, 4109, 8218, 9551, 16436, 19102, 38204, 66857, 133714, 267428, 5606437, 11212874, 22425748, 39245059, 78490118, 156980236]

約数ペア:

[(1, 156980236), (2, 78490118), (4, 39245059), (7, 22425748), (14, 11212874), (28, 5606437), (587, 267428), (1174, 133714), (2348, 66857), (4109, 38204), (8218, 19102), (9551, 16436)]