131859504

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{509}}^1$

素因数の和:787

約数の個数: 120

約数和(自身を含む): 424213920

約数和(自身を除く): 292354416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 257, 336, 504, 509, 514, 771, 1008, 1018, 1028, 1527, 1542, 1799, 2036, 2056, 2313, 3054, 3084, 3563, 3598, 4072, 4112, 4581, 4626, 5397, 6108, 6168, 7126, 7196, 8144, 9162, 9252, 10689, 10794, 12216, 12336, 14252, 14392, 16191, 18324, 18504, 21378, 21588, 24432, 28504, 28784, 32067, 32382, 36648, 37008, 42756, 43176, 57008, 64134, 64764, 73296, 85512, 86352, 128268, 129528, 130813, 171024, 256536, 259056, 261626, 392439, 513072, 523252, 784878, 915691, 1046504, 1177317, 1569756, 1831382, 2093008, 2354634, 2747073, 3139512, 3662764, 4709268, 5494146, 6279024, 7325528, 8241219, 9418536, 10988292, 14651056, 16482438, 18837072, 21976584, 32964876, 43953168, 65929752, 131859504]

約数ペア:

[(1, 131859504), (2, 65929752), (3, 43953168), (4, 32964876), (6, 21976584), (7, 18837072), (8, 16482438), (9, 14651056), (12, 10988292), (14, 9418536), (16, 8241219), (18, 7325528), (21, 6279024), (24, 5494146), (28, 4709268), (36, 3662764), (42, 3139512), (48, 2747073), (56, 2354634), (63, 2093008), (72, 1831382), (84, 1569756), (112, 1177317), (126, 1046504), (144, 915691), (168, 784878), (252, 523252), (257, 513072), (336, 392439), (504, 261626), (509, 259056), (514, 256536), (771, 171024), (1008, 130813), (1018, 129528), (1028, 128268), (1527, 86352), (1542, 85512), (1799, 73296), (2036, 64764), (2056, 64134), (2313, 57008), (3054, 43176), (3084, 42756), (3563, 37008), (3598, 36648), (4072, 32382), (4112, 32067), (4581, 28784), (4626, 28504), (5397, 24432), (6108, 21588), (6168, 21378), (7126, 18504), (7196, 18324), (8144, 16191), (9162, 14392), (9252, 14252), (10689, 12336), (10794, 12216)]