213136688

素因数分解:

$2^4\times {\mathrm{541}}^1\times {\mathrm{24623}}^1$

素因数の和:25172

約数の個数: 20

約数和(自身を含む): 413732448

約数和(自身を除く): 200595760

約数列:

[1, 2, 4, 8, 16, 541, 1082, 2164, 4328, 8656, 24623, 49246, 98492, 196984, 393968, 13321043, 26642086, 53284172, 106568344, 213136688]

約数ペア:

[(1, 213136688), (2, 106568344), (4, 53284172), (8, 26642086), (16, 13321043), (541, 393968), (1082, 196984), (2164, 98492), (4328, 49246), (8656, 24623)]