168921216

素因数分解:

$2^7\times 3^2\times {\mathrm{331}}^1\times {\mathrm{443}}^1$

素因数の和:794

約数の個数: 96

約数和(自身を含む): 488657520

約数和(自身を除く): 319736304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 331, 384, 443, 576, 662, 886, 993, 1152, 1324, 1329, 1772, 1986, 2648, 2658, 2979, 3544, 3972, 3987, 5296, 5316, 5958, 7088, 7944, 7974, 10592, 10632, 11916, 14176, 15888, 15948, 21184, 21264, 23832, 28352, 31776, 31896, 42368, 42528, 47664, 56704, 63552, 63792, 85056, 95328, 127104, 127584, 146633, 170112, 190656, 255168, 293266, 381312, 439899, 510336, 586532, 879798, 1173064, 1319697, 1759596, 2346128, 2639394, 3519192, 4692256, 5278788, 7038384, 9384512, 10557576, 14076768, 18769024, 21115152, 28153536, 42230304, 56307072, 84460608, 168921216]

約数ペア:

[(1, 168921216), (2, 84460608), (3, 56307072), (4, 42230304), (6, 28153536), (8, 21115152), (9, 18769024), (12, 14076768), (16, 10557576), (18, 9384512), (24, 7038384), (32, 5278788), (36, 4692256), (48, 3519192), (64, 2639394), (72, 2346128), (96, 1759596), (128, 1319697), (144, 1173064), (192, 879798), (288, 586532), (331, 510336), (384, 439899), (443, 381312), (576, 293266), (662, 255168), (886, 190656), (993, 170112), (1152, 146633), (1324, 127584), (1329, 127104), (1772, 95328), (1986, 85056), (2648, 63792), (2658, 63552), (2979, 56704), (3544, 47664), (3972, 42528), (3987, 42368), (5296, 31896), (5316, 31776), (5958, 28352), (7088, 23832), (7944, 21264), (7974, 21184), (10592, 15948), (10632, 15888), (11916, 14176)]