210321146

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{16823}}^1$

素因数の和:16898

約数の個数: 32

約数和(自身を含む): 387624960

約数和(自身を除く): 177303814

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 329, 658, 893, 1786, 6251, 12502, 16823, 33646, 117761, 235522, 319637, 639274, 790681, 1581362, 2237459, 4474918, 5534767, 11069534, 15022939, 30045878, 105160573, 210321146]

約数ペア:

[(1, 210321146), (2, 105160573), (7, 30045878), (14, 15022939), (19, 11069534), (38, 5534767), (47, 4474918), (94, 2237459), (133, 1581362), (266, 790681), (329, 639274), (658, 319637), (893, 235522), (1786, 117761), (6251, 33646), (12502, 16823)]