202957902

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 521164800

約数和(自身を除く): 318206898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 71, 98, 126, 142, 147, 213, 294, 343, 426, 441, 463, 497, 639, 686, 882, 926, 994, 1029, 1278, 1389, 1491, 2058, 2778, 2982, 3087, 3241, 3479, 4167, 4473, 6174, 6482, 6958, 8334, 8946, 9723, 10437, 19446, 20874, 22687, 24353, 29169, 31311, 32873, 45374, 48706, 58338, 62622, 65746, 68061, 73059, 98619, 136122, 146118, 158809, 197238, 204183, 219177, 230111, 295857, 317618, 408366, 438354, 460222, 476427, 591714, 690333, 952854, 1380666, 1429281, 1610777, 2070999, 2858562, 3221554, 4141998, 4832331, 9664662, 11275439, 14496993, 22550878, 28993986, 33826317, 67652634, 101478951, 202957902]

約数ペア:

[(1, 202957902), (2, 101478951), (3, 67652634), (6, 33826317), (7, 28993986), (9, 22550878), (14, 14496993), (18, 11275439), (21, 9664662), (42, 4832331), (49, 4141998), (63, 3221554), (71, 2858562), (98, 2070999), (126, 1610777), (142, 1429281), (147, 1380666), (213, 952854), (294, 690333), (343, 591714), (426, 476427), (441, 460222), (463, 438354), (497, 408366), (639, 317618), (686, 295857), (882, 230111), (926, 219177), (994, 204183), (1029, 197238), (1278, 158809), (1389, 146118), (1491, 136122), (2058, 98619), (2778, 73059), (2982, 68061), (3087, 65746), (3241, 62622), (3479, 58338), (4167, 48706), (4473, 45374), (6174, 32873), (6482, 31311), (6958, 29169), (8334, 24353), (8946, 22687), (9723, 20874), (10437, 19446)]