164508288

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{1249}}^1$

素因数の和:1287

約数の個数: 128

約数和(自身を含む): 510000000

約数和(自身を除く): 345491712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 343, 384, 392, 448, 588, 672, 686, 784, 896, 1029, 1176, 1249, 1344, 1372, 1568, 2058, 2352, 2498, 2688, 2744, 3136, 3747, 4116, 4704, 4996, 5488, 6272, 7494, 8232, 8743, 9408, 9992, 10976, 14988, 16464, 17486, 18816, 19984, 21952, 26229, 29976, 32928, 34972, 39968, 43904, 52458, 59952, 61201, 65856, 69944, 79936, 104916, 119904, 122402, 131712, 139888, 159872, 183603, 209832, 239808, 244804, 279776, 367206, 419664, 428407, 479616, 489608, 559552, 734412, 839328, 856814, 979216, 1119104, 1285221, 1468824, 1678656, 1713628, 1958432, 2570442, 2937648, 3357312, 3427256, 3916864, 5140884, 5875296, 6854512, 7833728, 10281768, 11750592, 13709024, 20563536, 23501184, 27418048, 41127072, 54836096, 82254144, 164508288]

約数ペア:

[(1, 164508288), (2, 82254144), (3, 54836096), (4, 41127072), (6, 27418048), (7, 23501184), (8, 20563536), (12, 13709024), (14, 11750592), (16, 10281768), (21, 7833728), (24, 6854512), (28, 5875296), (32, 5140884), (42, 3916864), (48, 3427256), (49, 3357312), (56, 2937648), (64, 2570442), (84, 1958432), (96, 1713628), (98, 1678656), (112, 1468824), (128, 1285221), (147, 1119104), (168, 979216), (192, 856814), (196, 839328), (224, 734412), (294, 559552), (336, 489608), (343, 479616), (384, 428407), (392, 419664), (448, 367206), (588, 279776), (672, 244804), (686, 239808), (784, 209832), (896, 183603), (1029, 159872), (1176, 139888), (1249, 131712), (1344, 122402), (1372, 119904), (1568, 104916), (2058, 79936), (2352, 69944), (2498, 65856), (2688, 61201), (2744, 59952), (3136, 52458), (3747, 43904), (4116, 39968), (4704, 34972), (4996, 32928), (5488, 29976), (6272, 26229), (7494, 21952), (8232, 19984), (8743, 18816), (9408, 17486), (9992, 16464), (10976, 14988)]