216227128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{8627}}^1$

素因数の和:8887

約数の個数: 32

約数和(自身を含む): 438474960

約数和(自身を除く): 222247832

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 241, 482, 964, 1928, 3133, 6266, 8627, 12532, 17254, 25064, 34508, 69016, 112151, 224302, 448604, 897208, 2079107, 4158214, 8316428, 16632856, 27028391, 54056782, 108113564, 216227128]

約数ペア:

[(1, 216227128), (2, 108113564), (4, 54056782), (8, 27028391), (13, 16632856), (26, 8316428), (52, 4158214), (104, 2079107), (241, 897208), (482, 448604), (964, 224302), (1928, 112151), (3133, 69016), (6266, 34508), (8627, 25064), (12532, 17254)]