108515276

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{64439}}^1$

素因数の和:64864

約数の個数: 12

約数和(自身を含む): 190355760

約数和(自身を除く): 81840484

約数列:

[1, 2, 4, 421, 842, 1684, 64439, 128878, 257756, 27128819, 54257638, 108515276]

約数ペア:

[(1, 108515276), (2, 54257638), (4, 27128819), (421, 257756), (842, 128878), (1684, 64439)]