143781568

素因数分解:

$2^6\times 7^1\times {\mathrm{320941}}^1$

素因数の和:320960

約数の個数: 28

約数和(自身を含む): 326077072

約数和(自身を除く): 182295504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 320941, 641882, 1283764, 2246587, 2567528, 4493174, 5135056, 8986348, 10270112, 17972696, 20540224, 35945392, 71890784, 143781568]

約数ペア:

[(1, 143781568), (2, 71890784), (4, 35945392), (7, 20540224), (8, 17972696), (14, 10270112), (16, 8986348), (28, 5135056), (32, 4493174), (56, 2567528), (64, 2246587), (112, 1283764), (224, 641882), (448, 320941)]