217733166

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{5741}}^1$

素因数の和:5806

約数の個数: 72

約数和(自身を含む): 561636504

約数和(自身を除く): 343903338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 129, 147, 258, 294, 301, 387, 441, 602, 774, 882, 903, 1806, 2107, 2709, 4214, 5418, 5741, 6321, 11482, 12642, 17223, 18963, 34446, 37926, 40187, 51669, 80374, 103338, 120561, 241122, 246863, 281309, 361683, 493726, 562618, 723366, 740589, 843927, 1481178, 1687854, 1728041, 2221767, 2531781, 3456082, 4443534, 5063562, 5184123, 10368246, 12096287, 15552369, 24192574, 31104738, 36288861, 72577722, 108866583, 217733166]

約数ペア:

[(1, 217733166), (2, 108866583), (3, 72577722), (6, 36288861), (7, 31104738), (9, 24192574), (14, 15552369), (18, 12096287), (21, 10368246), (42, 5184123), (43, 5063562), (49, 4443534), (63, 3456082), (86, 2531781), (98, 2221767), (126, 1728041), (129, 1687854), (147, 1481178), (258, 843927), (294, 740589), (301, 723366), (387, 562618), (441, 493726), (602, 361683), (774, 281309), (882, 246863), (903, 241122), (1806, 120561), (2107, 103338), (2709, 80374), (4214, 51669), (5418, 40187), (5741, 37926), (6321, 34446), (11482, 18963), (12642, 17223)]