141977296

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{81409}}^1$

素因数の和:81526

約数の個数: 20

約数和(自身を含む): 277608100

約数和(自身を除く): 135630804

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 81409, 162818, 325636, 651272, 1302544, 8873581, 17747162, 35494324, 70988648, 141977296]

約数ペア:

[(1, 141977296), (2, 70988648), (4, 35494324), (8, 17747162), (16, 8873581), (109, 1302544), (218, 651272), (436, 325636), (872, 162818), (1744, 81409)]