207780274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131009}}^1$

素因数の和:131085

約数の個数: 16

約数和(自身を含む): 341150040

約数和(自身を除く): 133369766

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 131009, 262018, 1703117, 3406234, 7991549, 15983098, 103890137, 207780274]

約数ペア:

[(1, 207780274), (2, 103890137), (13, 15983098), (26, 7991549), (61, 3406234), (122, 1703117), (793, 262018), (1586, 131009)]