202045487

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{28663}}^1$

素因数の和:28742

約数の個数: 16

約数和(自身を含む): 247656960

約数和(自身を除く): 45611473

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 28663, 200641, 544597, 1519139, 3812179, 10633973, 28863641, 202045487]

約数ペア:

[(1, 202045487), (7, 28863641), (19, 10633973), (53, 3812179), (133, 1519139), (371, 544597), (1007, 200641), (7049, 28663)]