164056256

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1657}}^1$

素因数の和:1706

約数の個数: 112

約数和(自身を含む): 424501056

約数和(自身を除く): 260444800

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 136, 182, 208, 221, 224, 238, 272, 364, 416, 442, 448, 476, 544, 728, 832, 884, 952, 1088, 1456, 1547, 1657, 1768, 1904, 2912, 3094, 3314, 3536, 3808, 5824, 6188, 6628, 7072, 7616, 11599, 12376, 13256, 14144, 21541, 23198, 24752, 26512, 28169, 43082, 46396, 49504, 53024, 56338, 86164, 92792, 99008, 106048, 112676, 150787, 172328, 185584, 197183, 225352, 301574, 344656, 366197, 371168, 394366, 450704, 603148, 689312, 732394, 742336, 788732, 901408, 1206296, 1378624, 1464788, 1577464, 1802816, 2412592, 2563379, 2929576, 3154928, 4825184, 5126758, 5859152, 6309856, 9650368, 10253516, 11718304, 12619712, 20507032, 23436608, 41014064, 82028128, 164056256]

約数ペア:

[(1, 164056256), (2, 82028128), (4, 41014064), (7, 23436608), (8, 20507032), (13, 12619712), (14, 11718304), (16, 10253516), (17, 9650368), (26, 6309856), (28, 5859152), (32, 5126758), (34, 4825184), (52, 3154928), (56, 2929576), (64, 2563379), (68, 2412592), (91, 1802816), (104, 1577464), (112, 1464788), (119, 1378624), (136, 1206296), (182, 901408), (208, 788732), (221, 742336), (224, 732394), (238, 689312), (272, 603148), (364, 450704), (416, 394366), (442, 371168), (448, 366197), (476, 344656), (544, 301574), (728, 225352), (832, 197183), (884, 185584), (952, 172328), (1088, 150787), (1456, 112676), (1547, 106048), (1657, 99008), (1768, 92792), (1904, 86164), (2912, 56338), (3094, 53024), (3314, 49504), (3536, 46396), (3808, 43082), (5824, 28169), (6188, 26512), (6628, 24752), (7072, 23198), (7616, 21541), (11599, 14144), (12376, 13256)]