131929728

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{49081}}^1$

素因数の和:49105

約数の個数: 64

約数和(自身を含む): 400509120

約数和(自身を除く): 268579392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 49081, 98162, 147243, 196324, 294486, 343567, 392648, 588972, 687134, 785296, 1030701, 1177944, 1374268, 1570592, 2061402, 2355888, 2748536, 3141184, 4122804, 4711776, 5497072, 6282368, 8245608, 9423552, 10994144, 16491216, 18847104, 21988288, 32982432, 43976576, 65964864, 131929728]

約数ペア:

[(1, 131929728), (2, 65964864), (3, 43976576), (4, 32982432), (6, 21988288), (7, 18847104), (8, 16491216), (12, 10994144), (14, 9423552), (16, 8245608), (21, 6282368), (24, 5497072), (28, 4711776), (32, 4122804), (42, 3141184), (48, 2748536), (56, 2355888), (64, 2061402), (84, 1570592), (96, 1374268), (112, 1177944), (128, 1030701), (168, 785296), (192, 687134), (224, 588972), (336, 392648), (384, 343567), (448, 294486), (672, 196324), (896, 147243), (1344, 98162), (2688, 49081)]