215312982

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1560239}}^1$

素因数の和:1560267

約数の個数: 16

約数和(自身を含む): 449349120

約数和(自身を除く): 234036138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1560239, 3120478, 4680717, 9361434, 35885497, 71770994, 107656491, 215312982]

約数ペア:

[(1, 215312982), (2, 107656491), (3, 71770994), (6, 35885497), (23, 9361434), (46, 4680717), (69, 3120478), (138, 1560239)]