143260418

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1637}}^1$

素因数の和:1719

約数の個数: 48

約数和(自身を含む): 268894080

約数和(自身を除く): 125633662

約数列:

[1, 2, 7, 14, 19, 38, 47, 49, 94, 98, 133, 266, 329, 658, 893, 931, 1637, 1786, 1862, 2303, 3274, 4606, 6251, 11459, 12502, 22918, 31103, 43757, 62206, 76939, 80213, 87514, 153878, 160426, 217721, 435442, 538573, 1077146, 1461841, 1524047, 2923682, 3048094, 3770011, 7540022, 10232887, 20465774, 71630209, 143260418]

約数ペア:

[(1, 143260418), (2, 71630209), (7, 20465774), (14, 10232887), (19, 7540022), (38, 3770011), (47, 3048094), (49, 2923682), (94, 1524047), (98, 1461841), (133, 1077146), (266, 538573), (329, 435442), (658, 217721), (893, 160426), (931, 153878), (1637, 87514), (1786, 80213), (1862, 76939), (2303, 62206), (3274, 43757), (4606, 31103), (6251, 22918), (11459, 12502)]