213161144

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{102877}}^1$

素因数の和:102927

約数の個数: 32

約数和(自身を含む): 469123680

約数和(自身を除く): 255962536

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 102877, 205754, 411508, 720139, 823016, 1440278, 2880556, 3806449, 5761112, 7612898, 15225796, 26645143, 30451592, 53290286, 106580572, 213161144]

約数ペア:

[(1, 213161144), (2, 106580572), (4, 53290286), (7, 30451592), (8, 26645143), (14, 15225796), (28, 7612898), (37, 5761112), (56, 3806449), (74, 2880556), (148, 1440278), (259, 823016), (296, 720139), (518, 411508), (1036, 205754), (2072, 102877)]