210399574

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{9829}}^1$

素因数の和:9988

約数の個数: 32

約数和(自身を含む): 396345600

約数和(自身を除く): 185946026

約数列:

[1, 2, 7, 11, 14, 22, 77, 139, 154, 278, 973, 1529, 1946, 3058, 9829, 10703, 19658, 21406, 68803, 108119, 137606, 216238, 756833, 1366231, 1513666, 2732462, 9563617, 15028541, 19127234, 30057082, 105199787, 210399574]

約数ペア:

[(1, 210399574), (2, 105199787), (7, 30057082), (11, 19127234), (14, 15028541), (22, 9563617), (77, 2732462), (139, 1513666), (154, 1366231), (278, 756833), (973, 216238), (1529, 137606), (1946, 108119), (3058, 68803), (9829, 21406), (10703, 19658)]