128903232

素因数分解:

$2^6\times 3^1\times {\mathrm{509}}^1\times {\mathrm{1319}}^1$

素因数の和:1843

約数の個数: 56

約数和(自身を含む): 341985600

約数和(自身を除く): 213082368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 509, 1018, 1319, 1527, 2036, 2638, 3054, 3957, 4072, 5276, 6108, 7914, 8144, 10552, 12216, 15828, 16288, 21104, 24432, 31656, 32576, 42208, 48864, 63312, 84416, 97728, 126624, 253248, 671371, 1342742, 2014113, 2685484, 4028226, 5370968, 8056452, 10741936, 16112904, 21483872, 32225808, 42967744, 64451616, 128903232]

約数ペア:

[(1, 128903232), (2, 64451616), (3, 42967744), (4, 32225808), (6, 21483872), (8, 16112904), (12, 10741936), (16, 8056452), (24, 5370968), (32, 4028226), (48, 2685484), (64, 2014113), (96, 1342742), (192, 671371), (509, 253248), (1018, 126624), (1319, 97728), (1527, 84416), (2036, 63312), (2638, 48864), (3054, 42208), (3957, 32576), (4072, 31656), (5276, 24432), (6108, 21104), (7914, 16288), (8144, 15828), (10552, 12216)]