211994928

素因数分解:

$2^4\times 3^3\times {\mathrm{41}}^1\times {\mathrm{11969}}^1$

素因数の和:12027

約数の個数: 80

約数和(自身を含む): 623397600

約数和(自身を除く): 411402672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 82, 108, 123, 144, 164, 216, 246, 328, 369, 432, 492, 656, 738, 984, 1107, 1476, 1968, 2214, 2952, 4428, 5904, 8856, 11969, 17712, 23938, 35907, 47876, 71814, 95752, 107721, 143628, 191504, 215442, 287256, 323163, 430884, 490729, 574512, 646326, 861768, 981458, 1292652, 1472187, 1723536, 1962916, 2585304, 2944374, 3925832, 4416561, 5170608, 5888748, 7851664, 8833122, 11777496, 13249683, 17666244, 23554992, 26499366, 35332488, 52998732, 70664976, 105997464, 211994928]

約数ペア:

[(1, 211994928), (2, 105997464), (3, 70664976), (4, 52998732), (6, 35332488), (8, 26499366), (9, 23554992), (12, 17666244), (16, 13249683), (18, 11777496), (24, 8833122), (27, 7851664), (36, 5888748), (41, 5170608), (48, 4416561), (54, 3925832), (72, 2944374), (82, 2585304), (108, 1962916), (123, 1723536), (144, 1472187), (164, 1292652), (216, 981458), (246, 861768), (328, 646326), (369, 574512), (432, 490729), (492, 430884), (656, 323163), (738, 287256), (984, 215442), (1107, 191504), (1476, 143628), (1968, 107721), (2214, 95752), (2952, 71814), (4428, 47876), (5904, 35907), (8856, 23938), (11969, 17712)]