213770816

素因数分解:

$2^6\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5749}}^1$

素因数の和:5851

約数の個数: 56

約数和(自身を含む): 490728000

約数和(自身を除く): 276957184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 166, 224, 332, 448, 581, 664, 1162, 1328, 2324, 2656, 4648, 5312, 5749, 9296, 11498, 18592, 22996, 37184, 40243, 45992, 80486, 91984, 160972, 183968, 321944, 367936, 477167, 643888, 954334, 1287776, 1908668, 2575552, 3340169, 3817336, 6680338, 7634672, 13360676, 15269344, 26721352, 30538688, 53442704, 106885408, 213770816]

約数ペア:

[(1, 213770816), (2, 106885408), (4, 53442704), (7, 30538688), (8, 26721352), (14, 15269344), (16, 13360676), (28, 7634672), (32, 6680338), (56, 3817336), (64, 3340169), (83, 2575552), (112, 1908668), (166, 1287776), (224, 954334), (332, 643888), (448, 477167), (581, 367936), (664, 321944), (1162, 183968), (1328, 160972), (2324, 91984), (2656, 80486), (4648, 45992), (5312, 40243), (5749, 37184), (9296, 22996), (11498, 18592)]