144639754

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{41161}}^1$

素因数の和:41421

約数の個数: 16

約数和(自身を含む): 248947776

約数和(自身を除く): 104308022

約数列:

[1, 2, 7, 14, 251, 502, 1757, 3514, 41161, 82322, 288127, 576254, 10331411, 20662822, 72319877, 144639754]

約数ペア:

[(1, 144639754), (2, 72319877), (7, 20662822), (14, 10331411), (251, 576254), (502, 288127), (1757, 82322), (3514, 41161)]