131771976

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1259}}^1$

素因数の和:1371

約数の個数: 96

約数和(自身を含む): 387828000

約数和(自身を除く): 256056024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 89, 98, 147, 168, 178, 196, 267, 294, 356, 392, 534, 588, 623, 712, 1068, 1176, 1246, 1259, 1869, 2136, 2492, 2518, 3738, 3777, 4361, 4984, 5036, 7476, 7554, 8722, 8813, 10072, 13083, 14952, 15108, 17444, 17626, 26166, 26439, 30216, 34888, 35252, 52332, 52878, 61691, 70504, 104664, 105756, 112051, 123382, 185073, 211512, 224102, 246764, 336153, 370146, 448204, 493528, 672306, 740292, 784357, 896408, 1344612, 1480584, 1568714, 2353071, 2689224, 3137428, 4706142, 5490499, 6274856, 9412284, 10980998, 16471497, 18824568, 21961996, 32942994, 43923992, 65885988, 131771976]

約数ペア:

[(1, 131771976), (2, 65885988), (3, 43923992), (4, 32942994), (6, 21961996), (7, 18824568), (8, 16471497), (12, 10980998), (14, 9412284), (21, 6274856), (24, 5490499), (28, 4706142), (42, 3137428), (49, 2689224), (56, 2353071), (84, 1568714), (89, 1480584), (98, 1344612), (147, 896408), (168, 784357), (178, 740292), (196, 672306), (267, 493528), (294, 448204), (356, 370146), (392, 336153), (534, 246764), (588, 224102), (623, 211512), (712, 185073), (1068, 123382), (1176, 112051), (1246, 105756), (1259, 104664), (1869, 70504), (2136, 61691), (2492, 52878), (2518, 52332), (3738, 35252), (3777, 34888), (4361, 30216), (4984, 26439), (5036, 26166), (7476, 17626), (7554, 17444), (8722, 15108), (8813, 14952), (10072, 13083)]