212206896

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:696

約数の個数: 180

約数和(自身を含む): 688211160

約数和(自身を除く): 476004264

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 99, 114, 121, 132, 144, 152, 171, 176, 198, 209, 228, 242, 264, 304, 342, 363, 396, 418, 456, 484, 528, 627, 641, 684, 726, 792, 836, 912, 968, 1089, 1254, 1282, 1368, 1452, 1584, 1672, 1881, 1923, 1936, 2178, 2299, 2508, 2564, 2736, 2904, 3344, 3762, 3846, 4356, 4598, 5016, 5128, 5769, 5808, 6897, 7051, 7524, 7692, 8712, 9196, 10032, 10256, 11538, 12179, 13794, 14102, 15048, 15384, 17424, 18392, 20691, 21153, 23076, 24358, 27588, 28204, 30096, 30768, 36537, 36784, 41382, 42306, 46152, 48716, 55176, 56408, 63459, 73074, 77561, 82764, 84612, 92304, 97432, 109611, 110352, 112816, 126918, 133969, 146148, 155122, 165528, 169224, 194864, 219222, 232683, 253836, 267938, 292296, 310244, 331056, 338448, 401907, 438444, 465366, 507672, 535876, 584592, 620488, 698049, 803814, 876888, 930732, 1015344, 1071752, 1205721, 1240976, 1396098, 1473659, 1607628, 1753776, 1861464, 2143504, 2411442, 2792196, 2947318, 3215256, 3722928, 4420977, 4822884, 5584392, 5894636, 6430512, 8841954, 9645768, 11168784, 11789272, 13262931, 17683908, 19291536, 23578544, 26525862, 35367816, 53051724, 70735632, 106103448, 212206896]

約数ペア:

[(1, 212206896), (2, 106103448), (3, 70735632), (4, 53051724), (6, 35367816), (8, 26525862), (9, 23578544), (11, 19291536), (12, 17683908), (16, 13262931), (18, 11789272), (19, 11168784), (22, 9645768), (24, 8841954), (33, 6430512), (36, 5894636), (38, 5584392), (44, 4822884), (48, 4420977), (57, 3722928), (66, 3215256), (72, 2947318), (76, 2792196), (88, 2411442), (99, 2143504), (114, 1861464), (121, 1753776), (132, 1607628), (144, 1473659), (152, 1396098), (171, 1240976), (176, 1205721), (198, 1071752), (209, 1015344), (228, 930732), (242, 876888), (264, 803814), (304, 698049), (342, 620488), (363, 584592), (396, 535876), (418, 507672), (456, 465366), (484, 438444), (528, 401907), (627, 338448), (641, 331056), (684, 310244), (726, 292296), (792, 267938), (836, 253836), (912, 232683), (968, 219222), (1089, 194864), (1254, 169224), (1282, 165528), (1368, 155122), (1452, 146148), (1584, 133969), (1672, 126918), (1881, 112816), (1923, 110352), (1936, 109611), (2178, 97432), (2299, 92304), (2508, 84612), (2564, 82764), (2736, 77561), (2904, 73074), (3344, 63459), (3762, 56408), (3846, 55176), (4356, 48716), (4598, 46152), (5016, 42306), (5128, 41382), (5769, 36784), (5808, 36537), (6897, 30768), (7051, 30096), (7524, 28204), (7692, 27588), (8712, 24358), (9196, 23076), (10032, 21153), (10256, 20691), (11538, 18392), (12179, 17424), (13794, 15384), (14102, 15048)]