199152384

素因数分解:

$2^8\times 3^1\times {\mathrm{257}}^1\times {\mathrm{1009}}^1$

素因数の和:1285

約数の個数: 72

約数和(自身を含む): 532625520

約数和(自身を除く): 333473136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 257, 384, 514, 768, 771, 1009, 1028, 1542, 2018, 2056, 3027, 3084, 4036, 4112, 6054, 6168, 8072, 8224, 12108, 12336, 16144, 16448, 24216, 24672, 32288, 32896, 48432, 49344, 64576, 65792, 96864, 98688, 129152, 193728, 197376, 258304, 259313, 387456, 518626, 774912, 777939, 1037252, 1555878, 2074504, 3111756, 4149008, 6223512, 8298016, 12447024, 16596032, 24894048, 33192064, 49788096, 66384128, 99576192, 199152384]

約数ペア:

[(1, 199152384), (2, 99576192), (3, 66384128), (4, 49788096), (6, 33192064), (8, 24894048), (12, 16596032), (16, 12447024), (24, 8298016), (32, 6223512), (48, 4149008), (64, 3111756), (96, 2074504), (128, 1555878), (192, 1037252), (256, 777939), (257, 774912), (384, 518626), (514, 387456), (768, 259313), (771, 258304), (1009, 197376), (1028, 193728), (1542, 129152), (2018, 98688), (2056, 96864), (3027, 65792), (3084, 64576), (4036, 49344), (4112, 48432), (6054, 32896), (6168, 32288), (8072, 24672), (8224, 24216), (12108, 16448), (12336, 16144)]