156719232

素因数分解:

$2^7\times 3^3\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:491

約数の個数: 128

約数和(自身を含む): 467323200

約数和(自身を除く): 310603968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 137, 144, 192, 216, 274, 288, 331, 384, 411, 432, 548, 576, 662, 822, 864, 993, 1096, 1152, 1233, 1324, 1644, 1728, 1986, 2192, 2466, 2648, 2979, 3288, 3456, 3699, 3972, 4384, 4932, 5296, 5958, 6576, 7398, 7944, 8768, 8937, 9864, 10592, 11916, 13152, 14796, 15888, 17536, 17874, 19728, 21184, 23832, 26304, 29592, 31776, 35748, 39456, 42368, 45347, 47664, 52608, 59184, 63552, 71496, 78912, 90694, 95328, 118368, 127104, 136041, 142992, 157824, 181388, 190656, 236736, 272082, 285984, 362776, 381312, 408123, 473472, 544164, 571968, 725552, 816246, 1088328, 1143936, 1224369, 1451104, 1632492, 2176656, 2448738, 2902208, 3264984, 4353312, 4897476, 5804416, 6529968, 8706624, 9794952, 13059936, 17413248, 19589904, 26119872, 39179808, 52239744, 78359616, 156719232]

約数ペア:

[(1, 156719232), (2, 78359616), (3, 52239744), (4, 39179808), (6, 26119872), (8, 19589904), (9, 17413248), (12, 13059936), (16, 9794952), (18, 8706624), (24, 6529968), (27, 5804416), (32, 4897476), (36, 4353312), (48, 3264984), (54, 2902208), (64, 2448738), (72, 2176656), (96, 1632492), (108, 1451104), (128, 1224369), (137, 1143936), (144, 1088328), (192, 816246), (216, 725552), (274, 571968), (288, 544164), (331, 473472), (384, 408123), (411, 381312), (432, 362776), (548, 285984), (576, 272082), (662, 236736), (822, 190656), (864, 181388), (993, 157824), (1096, 142992), (1152, 136041), (1233, 127104), (1324, 118368), (1644, 95328), (1728, 90694), (1986, 78912), (2192, 71496), (2466, 63552), (2648, 59184), (2979, 52608), (3288, 47664), (3456, 45347), (3699, 42368), (3972, 39456), (4384, 35748), (4932, 31776), (5296, 29592), (5958, 26304), (6576, 23832), (7398, 21184), (7944, 19728), (8768, 17874), (8937, 17536), (9864, 15888), (10592, 14796), (11916, 13152)]