197015612

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{674711}}^1$

素因数の和:674788

約数の個数: 12

約数和(自身を含む): 349500816

約数和(自身を除く): 152485204

約数列:

[1, 2, 4, 73, 146, 292, 674711, 1349422, 2698844, 49253903, 98507806, 197015612]

約数ペア:

[(1, 197015612), (2, 98507806), (4, 49253903), (73, 2698844), (146, 1349422), (292, 674711)]