172783072

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{70123}}^1$

素因数の和:70151

約数の個数: 48

約数和(自身を含む): 424109952

約数和(自身を除く): 251326880

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 70123, 140246, 280492, 490861, 560984, 771353, 981722, 1121968, 1542706, 1963444, 2243936, 3085412, 3926888, 5399471, 6170824, 7853776, 10798942, 12341648, 15707552, 21597884, 24683296, 43195768, 86391536, 172783072]

約数ペア:

[(1, 172783072), (2, 86391536), (4, 43195768), (7, 24683296), (8, 21597884), (11, 15707552), (14, 12341648), (16, 10798942), (22, 7853776), (28, 6170824), (32, 5399471), (44, 3926888), (56, 3085412), (77, 2243936), (88, 1963444), (112, 1542706), (154, 1121968), (176, 981722), (224, 771353), (308, 560984), (352, 490861), (616, 280492), (1232, 140246), (2464, 70123)]