137748904

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{349}}^1\times {\mathrm{479}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 262080000

約数和(自身を除く): 124331096

約数列:

[1, 2, 4, 8, 103, 206, 349, 412, 479, 698, 824, 958, 1396, 1916, 2792, 3832, 35947, 49337, 71894, 98674, 143788, 167171, 197348, 287576, 334342, 394696, 668684, 1337368, 17218613, 34437226, 68874452, 137748904]

約数ペア:

[(1, 137748904), (2, 68874452), (4, 34437226), (8, 17218613), (103, 1337368), (206, 668684), (349, 394696), (412, 334342), (479, 287576), (698, 197348), (824, 167171), (958, 143788), (1396, 98674), (1916, 71894), (2792, 49337), (3832, 35947)]