127488904

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{37853}}^1$

素因数の和:38280

約数の個数: 16

約数和(自身を含む): 239615820

約数和(自身を除く): 112126916

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 37853, 75706, 151412, 302824, 15936113, 31872226, 63744452, 127488904]

約数ペア:

[(1, 127488904), (2, 63744452), (4, 31872226), (8, 15936113), (421, 302824), (842, 151412), (1684, 75706), (3368, 37853)]