120896888

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 265420800

約数和(自身を除く): 144523912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 127, 178, 191, 254, 356, 382, 508, 623, 712, 764, 889, 1016, 1246, 1337, 1528, 1778, 2492, 2674, 3556, 4984, 5348, 7112, 10696, 11303, 16999, 22606, 24257, 33998, 45212, 48514, 67996, 79121, 90424, 97028, 118993, 135992, 158242, 169799, 194056, 237986, 316484, 339598, 475972, 632968, 679196, 951944, 1358392, 2158873, 4317746, 8635492, 15112111, 17270984, 30224222, 60448444, 120896888]

約数ペア:

[(1, 120896888), (2, 60448444), (4, 30224222), (7, 17270984), (8, 15112111), (14, 8635492), (28, 4317746), (56, 2158873), (89, 1358392), (127, 951944), (178, 679196), (191, 632968), (254, 475972), (356, 339598), (382, 316484), (508, 237986), (623, 194056), (712, 169799), (764, 158242), (889, 135992), (1016, 118993), (1246, 97028), (1337, 90424), (1528, 79121), (1778, 67996), (2492, 48514), (2674, 45212), (3556, 33998), (4984, 24257), (5348, 22606), (7112, 16999), (10696, 11303)]