172557882

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{31849}}^1$

素因数の和:31907

約数の個数: 48

約数和(自身を含む): 437236800

約数和(自身を除く): 264678918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 31849, 63698, 95547, 191094, 222943, 286641, 445886, 573282, 668829, 1337658, 1369507, 2006487, 2739014, 4012974, 4108521, 8217042, 9586549, 12325563, 19173098, 24651126, 28759647, 57519294, 86278941, 172557882]

約数ペア:

[(1, 172557882), (2, 86278941), (3, 57519294), (6, 28759647), (7, 24651126), (9, 19173098), (14, 12325563), (18, 9586549), (21, 8217042), (42, 4108521), (43, 4012974), (63, 2739014), (86, 2006487), (126, 1369507), (129, 1337658), (258, 668829), (301, 573282), (387, 445886), (602, 286641), (774, 222943), (903, 191094), (1806, 95547), (2709, 63698), (5418, 31849)]