156788744

素因数分解:

$2^3\times 7^1\times {\mathrm{563}}^1\times {\mathrm{4973}}^1$

素因数の和:5549

約数の個数: 32

約数和(自身を含む): 336640320

約数和(自身を除く): 179851576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 563, 1126, 2252, 3941, 4504, 4973, 7882, 9946, 15764, 19892, 31528, 34811, 39784, 69622, 139244, 278488, 2799799, 5599598, 11199196, 19598593, 22398392, 39197186, 78394372, 156788744]

約数ペア:

[(1, 156788744), (2, 78394372), (4, 39197186), (7, 22398392), (8, 19598593), (14, 11199196), (28, 5599598), (56, 2799799), (563, 278488), (1126, 139244), (2252, 69622), (3941, 39784), (4504, 34811), (4973, 31528), (7882, 19892), (9946, 15764)]