164161792

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:663

約数の個数: 72

約数和(自身を含む): 352761696

約数和(自身を除く): 188599904

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 128, 134, 136, 256, 268, 272, 536, 544, 563, 1072, 1088, 1126, 1139, 2144, 2176, 2252, 2278, 4288, 4352, 4504, 4556, 8576, 9008, 9112, 9571, 17152, 18016, 18224, 19142, 36032, 36448, 37721, 38284, 72064, 72896, 75442, 76568, 144128, 145792, 150884, 153136, 291584, 301768, 306272, 603536, 612544, 641257, 1207072, 1225088, 1282514, 2414144, 2450176, 2565028, 4828288, 5130056, 9656576, 10260112, 20520224, 41040448, 82080896, 164161792]

約数ペア:

[(1, 164161792), (2, 82080896), (4, 41040448), (8, 20520224), (16, 10260112), (17, 9656576), (32, 5130056), (34, 4828288), (64, 2565028), (67, 2450176), (68, 2414144), (128, 1282514), (134, 1225088), (136, 1207072), (256, 641257), (268, 612544), (272, 603536), (536, 306272), (544, 301768), (563, 291584), (1072, 153136), (1088, 150884), (1126, 145792), (1139, 144128), (2144, 76568), (2176, 75442), (2252, 72896), (2278, 72064), (4288, 38284), (4352, 37721), (4504, 36448), (4556, 36032), (8576, 19142), (9008, 18224), (9112, 18016), (9571, 17152)]