164409344

素因数分解:

$2^{12}\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 104

約数和(自身を含む): 371543760

約数和(自身を除く): 207134416

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 89, 128, 164, 176, 178, 256, 328, 352, 356, 451, 512, 656, 704, 712, 902, 979, 1024, 1312, 1408, 1424, 1804, 1958, 2048, 2624, 2816, 2848, 3608, 3649, 3916, 4096, 5248, 5632, 5696, 7216, 7298, 7832, 10496, 11264, 11392, 14432, 14596, 15664, 20992, 22528, 22784, 28864, 29192, 31328, 40139, 41984, 45056, 45568, 57728, 58384, 62656, 80278, 83968, 91136, 115456, 116768, 125312, 160556, 167936, 182272, 230912, 233536, 250624, 321112, 364544, 461824, 467072, 501248, 642224, 923648, 934144, 1002496, 1284448, 1847296, 1868288, 2004992, 2568896, 3736576, 4009984, 5137792, 7473152, 10275584, 14946304, 20551168, 41102336, 82204672, 164409344]

約数ペア:

[(1, 164409344), (2, 82204672), (4, 41102336), (8, 20551168), (11, 14946304), (16, 10275584), (22, 7473152), (32, 5137792), (41, 4009984), (44, 3736576), (64, 2568896), (82, 2004992), (88, 1868288), (89, 1847296), (128, 1284448), (164, 1002496), (176, 934144), (178, 923648), (256, 642224), (328, 501248), (352, 467072), (356, 461824), (451, 364544), (512, 321112), (656, 250624), (704, 233536), (712, 230912), (902, 182272), (979, 167936), (1024, 160556), (1312, 125312), (1408, 116768), (1424, 115456), (1804, 91136), (1958, 83968), (2048, 80278), (2624, 62656), (2816, 58384), (2848, 57728), (3608, 45568), (3649, 45056), (3916, 41984), (4096, 40139), (5248, 31328), (5632, 29192), (5696, 28864), (7216, 22784), (7298, 22528), (7832, 20992), (10496, 15664), (11264, 14596), (11392, 14432)]