212773088

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 513484272

約数和(自身を除く): 300711184

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 32, 34, 37, 44, 62, 68, 74, 88, 124, 136, 148, 176, 187, 248, 272, 296, 341, 352, 374, 407, 496, 527, 544, 592, 629, 682, 748, 814, 961, 992, 1054, 1147, 1184, 1258, 1364, 1496, 1628, 1922, 2108, 2294, 2516, 2728, 2992, 3256, 3844, 4216, 4588, 5032, 5456, 5797, 5984, 6512, 6919, 7688, 8432, 9176, 10064, 10571, 10912, 11594, 12617, 13024, 13838, 15376, 16337, 16864, 18352, 19499, 20128, 21142, 23188, 25234, 27676, 30752, 32674, 35557, 36704, 38998, 42284, 46376, 50468, 55352, 65348, 71114, 77996, 84568, 92752, 100936, 110704, 130696, 142228, 155992, 169136, 179707, 185504, 201872, 214489, 221408, 261392, 284456, 311984, 338272, 359414, 391127, 403744, 428978, 522784, 568912, 604469, 623968, 718828, 782254, 857956, 1137824, 1208938, 1437656, 1564508, 1715912, 2417876, 2875312, 3129016, 3431824, 4835752, 5750624, 6258032, 6649159, 6863648, 9671504, 12516064, 13298318, 19343008, 26596636, 53193272, 106386544, 212773088]

約数ペア:

[(1, 212773088), (2, 106386544), (4, 53193272), (8, 26596636), (11, 19343008), (16, 13298318), (17, 12516064), (22, 9671504), (31, 6863648), (32, 6649159), (34, 6258032), (37, 5750624), (44, 4835752), (62, 3431824), (68, 3129016), (74, 2875312), (88, 2417876), (124, 1715912), (136, 1564508), (148, 1437656), (176, 1208938), (187, 1137824), (248, 857956), (272, 782254), (296, 718828), (341, 623968), (352, 604469), (374, 568912), (407, 522784), (496, 428978), (527, 403744), (544, 391127), (592, 359414), (629, 338272), (682, 311984), (748, 284456), (814, 261392), (961, 221408), (992, 214489), (1054, 201872), (1147, 185504), (1184, 179707), (1258, 169136), (1364, 155992), (1496, 142228), (1628, 130696), (1922, 110704), (2108, 100936), (2294, 92752), (2516, 84568), (2728, 77996), (2992, 71114), (3256, 65348), (3844, 55352), (4216, 50468), (4588, 46376), (5032, 42284), (5456, 38998), (5797, 36704), (5984, 35557), (6512, 32674), (6919, 30752), (7688, 27676), (8432, 25234), (9176, 23188), (10064, 21142), (10571, 20128), (10912, 19499), (11594, 18352), (12617, 16864), (13024, 16337), (13838, 15376)]