137557430

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{319901}}^1$

素因数の和:319951

約数の個数: 16

約数和(自身を含む): 253362384

約数和(自身を除く): 115804954

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 319901, 639802, 1599505, 3199010, 13755743, 27511486, 68778715, 137557430]

約数ペア:

[(1, 137557430), (2, 68778715), (5, 27511486), (10, 13755743), (43, 3199010), (86, 1599505), (215, 639802), (430, 319901)]