164218368

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:388

約数の個数: 160

約数和(自身を含む): 489075840

約数和(自身を除く): 324857472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 128, 136, 152, 192, 204, 228, 256, 272, 304, 323, 331, 384, 408, 456, 512, 544, 608, 646, 662, 768, 816, 912, 969, 993, 1088, 1216, 1292, 1324, 1536, 1632, 1824, 1938, 1986, 2176, 2432, 2584, 2648, 3264, 3648, 3876, 3972, 4352, 4864, 5168, 5296, 5627, 6289, 6528, 7296, 7752, 7944, 8704, 9728, 10336, 10592, 11254, 12578, 13056, 14592, 15504, 15888, 16881, 18867, 20672, 21184, 22508, 25156, 26112, 29184, 31008, 31776, 33762, 37734, 41344, 42368, 45016, 50312, 62016, 63552, 67524, 75468, 82688, 84736, 90032, 100624, 106913, 124032, 127104, 135048, 150936, 165376, 169472, 180064, 201248, 213826, 248064, 254208, 270096, 301872, 320739, 360128, 402496, 427652, 496128, 508416, 540192, 603744, 641478, 720256, 804992, 855304, 1080384, 1207488, 1282956, 1440512, 1609984, 1710608, 2160768, 2414976, 2565912, 2881024, 3219968, 3421216, 4321536, 4829952, 5131824, 6842432, 8643072, 9659904, 10263648, 13684864, 20527296, 27369728, 41054592, 54739456, 82109184, 164218368]

約数ペア:

[(1, 164218368), (2, 82109184), (3, 54739456), (4, 41054592), (6, 27369728), (8, 20527296), (12, 13684864), (16, 10263648), (17, 9659904), (19, 8643072), (24, 6842432), (32, 5131824), (34, 4829952), (38, 4321536), (48, 3421216), (51, 3219968), (57, 2881024), (64, 2565912), (68, 2414976), (76, 2160768), (96, 1710608), (102, 1609984), (114, 1440512), (128, 1282956), (136, 1207488), (152, 1080384), (192, 855304), (204, 804992), (228, 720256), (256, 641478), (272, 603744), (304, 540192), (323, 508416), (331, 496128), (384, 427652), (408, 402496), (456, 360128), (512, 320739), (544, 301872), (608, 270096), (646, 254208), (662, 248064), (768, 213826), (816, 201248), (912, 180064), (969, 169472), (993, 165376), (1088, 150936), (1216, 135048), (1292, 127104), (1324, 124032), (1536, 106913), (1632, 100624), (1824, 90032), (1938, 84736), (1986, 82688), (2176, 75468), (2432, 67524), (2584, 63552), (2648, 62016), (3264, 50312), (3648, 45016), (3876, 42368), (3972, 41344), (4352, 37734), (4864, 33762), (5168, 31776), (5296, 31008), (5627, 29184), (6289, 26112), (6528, 25156), (7296, 22508), (7752, 21184), (7944, 20672), (8704, 18867), (9728, 16881), (10336, 15888), (10592, 15504), (11254, 14592), (12578, 13056)]