210205416

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{55787}}^1$

素因数の和:55953

約数の個数: 32

約数和(自身を含む): 528870240

約数和(自身を除く): 318664824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 55787, 111574, 167361, 223148, 334722, 446296, 669444, 1338888, 8758559, 17517118, 26275677, 35034236, 52551354, 70068472, 105102708, 210205416]

約数ペア:

[(1, 210205416), (2, 105102708), (3, 70068472), (4, 52551354), (6, 35034236), (8, 26275677), (12, 17517118), (24, 8758559), (157, 1338888), (314, 669444), (471, 446296), (628, 334722), (942, 223148), (1256, 167361), (1884, 111574), (3768, 55787)]