128548968

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{619}}^1$

素因数の和:1154

約数の個数: 64

約数和(自身を含む): 341496000

約数和(自身を除く): 212947032

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 509, 619, 1018, 1238, 1527, 1857, 2036, 2476, 3054, 3714, 4072, 4952, 6108, 7428, 8653, 10523, 12216, 14856, 17306, 21046, 25959, 31569, 34612, 42092, 51918, 63138, 69224, 84184, 103836, 126276, 207672, 252552, 315071, 630142, 945213, 1260284, 1890426, 2520568, 3780852, 5356207, 7561704, 10712414, 16068621, 21424828, 32137242, 42849656, 64274484, 128548968]

約数ペア:

[(1, 128548968), (2, 64274484), (3, 42849656), (4, 32137242), (6, 21424828), (8, 16068621), (12, 10712414), (17, 7561704), (24, 5356207), (34, 3780852), (51, 2520568), (68, 1890426), (102, 1260284), (136, 945213), (204, 630142), (408, 315071), (509, 252552), (619, 207672), (1018, 126276), (1238, 103836), (1527, 84184), (1857, 69224), (2036, 63138), (2476, 51918), (3054, 42092), (3714, 34612), (4072, 31569), (4952, 25959), (6108, 21046), (7428, 17306), (8653, 14856), (10523, 12216)]