197409812

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{676061}}^1$

素因数の和:676138

約数の個数: 12

約数和(自身を含む): 350200116

約数和(自身を除く): 152790304

約数列:

[1, 2, 4, 73, 146, 292, 676061, 1352122, 2704244, 49352453, 98704906, 197409812]

約数ペア:

[(1, 197409812), (2, 98704906), (4, 49352453), (73, 2704244), (146, 1352122), (292, 676061)]