168163072

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:502

約数の個数: 144

約数和(自身を含む): 441504000

約数和(自身を除く): 273340928

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 128, 133, 152, 154, 176, 209, 224, 256, 266, 304, 308, 352, 418, 448, 449, 532, 608, 616, 704, 836, 896, 898, 1064, 1216, 1232, 1408, 1463, 1672, 1792, 1796, 2128, 2432, 2464, 2816, 2926, 3143, 3344, 3592, 4256, 4864, 4928, 4939, 5852, 6286, 6688, 7184, 8512, 8531, 9856, 9878, 11704, 12572, 13376, 14368, 17024, 17062, 19712, 19756, 23408, 25144, 26752, 28736, 34048, 34124, 34573, 39512, 46816, 50288, 53504, 57472, 59717, 68248, 69146, 79024, 93632, 93841, 100576, 114944, 119434, 136496, 138292, 158048, 187264, 187682, 201152, 238868, 272992, 276584, 316096, 374528, 375364, 402304, 477736, 545984, 553168, 632192, 656887, 750728, 804608, 955472, 1091968, 1106336, 1264384, 1313774, 1501456, 1910944, 2183936, 2212672, 2627548, 3002912, 3821888, 4425344, 5255096, 6005824, 7643776, 8850688, 10510192, 12011648, 15287552, 21020384, 24023296, 42040768, 84081536, 168163072]

約数ペア:

[(1, 168163072), (2, 84081536), (4, 42040768), (7, 24023296), (8, 21020384), (11, 15287552), (14, 12011648), (16, 10510192), (19, 8850688), (22, 7643776), (28, 6005824), (32, 5255096), (38, 4425344), (44, 3821888), (56, 3002912), (64, 2627548), (76, 2212672), (77, 2183936), (88, 1910944), (112, 1501456), (128, 1313774), (133, 1264384), (152, 1106336), (154, 1091968), (176, 955472), (209, 804608), (224, 750728), (256, 656887), (266, 632192), (304, 553168), (308, 545984), (352, 477736), (418, 402304), (448, 375364), (449, 374528), (532, 316096), (608, 276584), (616, 272992), (704, 238868), (836, 201152), (896, 187682), (898, 187264), (1064, 158048), (1216, 138292), (1232, 136496), (1408, 119434), (1463, 114944), (1672, 100576), (1792, 93841), (1796, 93632), (2128, 79024), (2432, 69146), (2464, 68248), (2816, 59717), (2926, 57472), (3143, 53504), (3344, 50288), (3592, 46816), (4256, 39512), (4864, 34573), (4928, 34124), (4939, 34048), (5852, 28736), (6286, 26752), (6688, 25144), (7184, 23408), (8512, 19756), (8531, 19712), (9856, 17062), (9878, 17024), (11704, 14368), (12572, 13376)]