143120734

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{20857}}^1$

素因数の和:20979

約数の個数: 16

約数和(自身を含む): 222262848

約数和(自身を除く): 79142114

約数列:

[1, 2, 47, 73, 94, 146, 3431, 6862, 20857, 41714, 980279, 1522561, 1960558, 3045122, 71560367, 143120734]

約数ペア:

[(1, 143120734), (2, 71560367), (47, 3045122), (73, 1960558), (94, 1522561), (146, 980279), (3431, 41714), (6862, 20857)]