164886176

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8089}}^1$

素因数の和:8126

約数の個数: 72

約数和(自身を含む): 406716660

約数和(自身を除く): 241830484

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 8089, 10192, 16178, 20384, 32356, 56623, 64712, 105157, 113246, 129424, 210314, 226492, 258848, 396361, 420628, 452984, 736099, 792722, 841256, 905968, 1472198, 1585444, 1682512, 1811936, 2944396, 3170888, 3365024, 5152693, 5888792, 6341776, 10305386, 11777584, 12683552, 20610772, 23555168, 41221544, 82443088, 164886176]

約数ペア:

[(1, 164886176), (2, 82443088), (4, 41221544), (7, 23555168), (8, 20610772), (13, 12683552), (14, 11777584), (16, 10305386), (26, 6341776), (28, 5888792), (32, 5152693), (49, 3365024), (52, 3170888), (56, 2944396), (91, 1811936), (98, 1682512), (104, 1585444), (112, 1472198), (182, 905968), (196, 841256), (208, 792722), (224, 736099), (364, 452984), (392, 420628), (416, 396361), (637, 258848), (728, 226492), (784, 210314), (1274, 129424), (1456, 113246), (1568, 105157), (2548, 64712), (2912, 56623), (5096, 32356), (8089, 20384), (10192, 16178)]