155416184

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1607}}^1$

素因数の和:1788

約数の個数: 64

約数和(自身を含む): 365852160

約数和(自身を除く): 210435976

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 157, 308, 314, 616, 628, 1099, 1256, 1607, 1727, 2198, 3214, 3454, 4396, 6428, 6908, 8792, 11249, 12089, 12856, 13816, 17677, 22498, 24178, 35354, 44996, 48356, 70708, 89992, 96712, 123739, 141416, 247478, 252299, 494956, 504598, 989912, 1009196, 1766093, 2018392, 2775289, 3532186, 5550578, 7064372, 11101156, 14128744, 19427023, 22202312, 38854046, 77708092, 155416184]

約数ペア:

[(1, 155416184), (2, 77708092), (4, 38854046), (7, 22202312), (8, 19427023), (11, 14128744), (14, 11101156), (22, 7064372), (28, 5550578), (44, 3532186), (56, 2775289), (77, 2018392), (88, 1766093), (154, 1009196), (157, 989912), (308, 504598), (314, 494956), (616, 252299), (628, 247478), (1099, 141416), (1256, 123739), (1607, 96712), (1727, 89992), (2198, 70708), (3214, 48356), (3454, 44996), (4396, 35354), (6428, 24178), (6908, 22498), (8792, 17677), (11249, 13816), (12089, 12856)]