164168704

素因数分解:

$2^{10}\times 7^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:683

約数の個数: 88

約数和(自身を含む): 385818560

約数和(自身を除く): 221649856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 448, 512, 518, 592, 619, 896, 1024, 1036, 1184, 1238, 1792, 2072, 2368, 2476, 3584, 4144, 4333, 4736, 4952, 7168, 8288, 8666, 9472, 9904, 16576, 17332, 18944, 19808, 22903, 33152, 34664, 37888, 39616, 45806, 66304, 69328, 79232, 91612, 132608, 138656, 158464, 160321, 183224, 265216, 277312, 316928, 320642, 366448, 554624, 633856, 641284, 732896, 1109248, 1282568, 1465792, 2218496, 2565136, 2931584, 4436992, 5130272, 5863168, 10260544, 11726336, 20521088, 23452672, 41042176, 82084352, 164168704]

約数ペア:

[(1, 164168704), (2, 82084352), (4, 41042176), (7, 23452672), (8, 20521088), (14, 11726336), (16, 10260544), (28, 5863168), (32, 5130272), (37, 4436992), (56, 2931584), (64, 2565136), (74, 2218496), (112, 1465792), (128, 1282568), (148, 1109248), (224, 732896), (256, 641284), (259, 633856), (296, 554624), (448, 366448), (512, 320642), (518, 316928), (592, 277312), (619, 265216), (896, 183224), (1024, 160321), (1036, 158464), (1184, 138656), (1238, 132608), (1792, 91612), (2072, 79232), (2368, 69328), (2476, 66304), (3584, 45806), (4144, 39616), (4333, 37888), (4736, 34664), (4952, 33152), (7168, 22903), (8288, 19808), (8666, 18944), (9472, 17332), (9904, 16576)]