213263808

素因数分解:

$2^6\times 3^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:346

約数の個数: 112

約数和(自身を含む): 582046080

約数和(自身を除く): 368782272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 131, 139, 183, 192, 244, 262, 278, 366, 393, 417, 488, 524, 556, 732, 786, 834, 976, 1048, 1112, 1464, 1572, 1668, 1952, 2096, 2224, 2928, 3144, 3336, 3904, 4192, 4448, 5856, 6288, 6672, 7991, 8384, 8479, 8896, 11712, 12576, 13344, 15982, 16958, 18209, 23973, 25152, 25437, 26688, 31964, 33916, 36418, 47946, 50874, 54627, 63928, 67832, 72836, 95892, 101748, 109254, 127856, 135664, 145672, 191784, 203496, 218508, 255712, 271328, 291344, 383568, 406992, 437016, 511424, 542656, 582688, 767136, 813984, 874032, 1110749, 1165376, 1534272, 1627968, 1748064, 2221498, 3332247, 3496128, 4442996, 6664494, 8885992, 13328988, 17771984, 26657976, 35543968, 53315952, 71087936, 106631904, 213263808]

約数ペア:

[(1, 213263808), (2, 106631904), (3, 71087936), (4, 53315952), (6, 35543968), (8, 26657976), (12, 17771984), (16, 13328988), (24, 8885992), (32, 6664494), (48, 4442996), (61, 3496128), (64, 3332247), (96, 2221498), (122, 1748064), (131, 1627968), (139, 1534272), (183, 1165376), (192, 1110749), (244, 874032), (262, 813984), (278, 767136), (366, 582688), (393, 542656), (417, 511424), (488, 437016), (524, 406992), (556, 383568), (732, 291344), (786, 271328), (834, 255712), (976, 218508), (1048, 203496), (1112, 191784), (1464, 145672), (1572, 135664), (1668, 127856), (1952, 109254), (2096, 101748), (2224, 95892), (2928, 72836), (3144, 67832), (3336, 63928), (3904, 54627), (4192, 50874), (4448, 47946), (5856, 36418), (6288, 33916), (6672, 31964), (7991, 26688), (8384, 25437), (8479, 25152), (8896, 23973), (11712, 18209), (12576, 16958), (13344, 15982)]