209790144

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^2\times {\mathrm{379}}^1$

素因数の和:459

約数の個数: 126

約数和(自身を含む): 622988340

約数和(自身を除く): 413198196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 379, 496, 558, 576, 744, 758, 961, 992, 1116, 1137, 1488, 1516, 1922, 1984, 2232, 2274, 2883, 2976, 3032, 3411, 3844, 4464, 4548, 5766, 5952, 6064, 6822, 7688, 8649, 8928, 9096, 11532, 11749, 12128, 13644, 15376, 17298, 17856, 18192, 23064, 23498, 24256, 27288, 30752, 34596, 35247, 36384, 46128, 46996, 54576, 61504, 69192, 70494, 72768, 92256, 93992, 105741, 109152, 138384, 140988, 184512, 187984, 211482, 218304, 276768, 281976, 364219, 375968, 422964, 553536, 563952, 728438, 751936, 845928, 1092657, 1127904, 1456876, 1691856, 2185314, 2255808, 2913752, 3277971, 3383712, 4370628, 5827504, 6555942, 6767424, 8741256, 11655008, 13111884, 17482512, 23310016, 26223768, 34965024, 52447536, 69930048, 104895072, 209790144]

約数ペア:

[(1, 209790144), (2, 104895072), (3, 69930048), (4, 52447536), (6, 34965024), (8, 26223768), (9, 23310016), (12, 17482512), (16, 13111884), (18, 11655008), (24, 8741256), (31, 6767424), (32, 6555942), (36, 5827504), (48, 4370628), (62, 3383712), (64, 3277971), (72, 2913752), (93, 2255808), (96, 2185314), (124, 1691856), (144, 1456876), (186, 1127904), (192, 1092657), (248, 845928), (279, 751936), (288, 728438), (372, 563952), (379, 553536), (496, 422964), (558, 375968), (576, 364219), (744, 281976), (758, 276768), (961, 218304), (992, 211482), (1116, 187984), (1137, 184512), (1488, 140988), (1516, 138384), (1922, 109152), (1984, 105741), (2232, 93992), (2274, 92256), (2883, 72768), (2976, 70494), (3032, 69192), (3411, 61504), (3844, 54576), (4464, 46996), (4548, 46128), (5766, 36384), (5952, 35247), (6064, 34596), (6822, 30752), (7688, 27288), (8649, 24256), (8928, 23498), (9096, 23064), (11532, 18192), (11749, 17856), (12128, 17298), (13644, 15376)]