290141858

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1\times {\mathrm{6269}}^1$

素因数の和:6661

約数の個数: 16

約数和(自身を含む): 442636920

約数和(自身を除く): 152495062

約数列:

[1, 2, 73, 146, 317, 634, 6269, 12538, 23141, 46282, 457637, 915274, 1987273, 3974546, 145070929, 290141858]

約数ペア:

[(1, 290141858), (2, 145070929), (73, 3974546), (146, 1987273), (317, 915274), (634, 457637), (6269, 46282), (12538, 23141)]