212565168

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{11443}}^1$

素因数の和:11503

約数の個数: 80

約数和(自身を含む): 624384640

約数和(自身を除く): 411819472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1161, 1548, 2064, 2322, 3096, 4644, 6192, 9288, 11443, 18576, 22886, 34329, 45772, 68658, 91544, 102987, 137316, 183088, 205974, 274632, 308961, 411948, 492049, 549264, 617922, 823896, 984098, 1235844, 1476147, 1647792, 1968196, 2471688, 2952294, 3936392, 4428441, 4943376, 5904588, 7872784, 8856882, 11809176, 13285323, 17713764, 23618352, 26570646, 35427528, 53141292, 70855056, 106282584, 212565168]

約数ペア:

[(1, 212565168), (2, 106282584), (3, 70855056), (4, 53141292), (6, 35427528), (8, 26570646), (9, 23618352), (12, 17713764), (16, 13285323), (18, 11809176), (24, 8856882), (27, 7872784), (36, 5904588), (43, 4943376), (48, 4428441), (54, 3936392), (72, 2952294), (86, 2471688), (108, 1968196), (129, 1647792), (144, 1476147), (172, 1235844), (216, 984098), (258, 823896), (344, 617922), (387, 549264), (432, 492049), (516, 411948), (688, 308961), (774, 274632), (1032, 205974), (1161, 183088), (1548, 137316), (2064, 102987), (2322, 91544), (3096, 68658), (4644, 45772), (6192, 34329), (9288, 22886), (11443, 18576)]