210187318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{69737}}^1$

素因数の和:69887

約数の個数: 16

約数和(自身を含む): 346458384

約数和(自身を除く): 136271066

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 69737, 139474, 767107, 1534214, 9553969, 19107938, 105093659, 210187318]

約数ペア:

[(1, 210187318), (2, 105093659), (11, 19107938), (22, 9553969), (137, 1534214), (274, 767107), (1507, 139474), (3014, 69737)]