154303996

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3191}}^1$

素因数の和:3370

約数の個数: 48

約数和(自身を含む): 338913792

約数和(自身を除く): 184609796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 157, 308, 314, 628, 1099, 1727, 2198, 3191, 3454, 4396, 6382, 6908, 12089, 12764, 22337, 24178, 35101, 44674, 48356, 70202, 89348, 140404, 245707, 491414, 500987, 982828, 1001974, 2003948, 3506909, 5510857, 7013818, 11021714, 14027636, 22043428, 38575999, 77151998, 154303996]

約数ペア:

[(1, 154303996), (2, 77151998), (4, 38575999), (7, 22043428), (11, 14027636), (14, 11021714), (22, 7013818), (28, 5510857), (44, 3506909), (77, 2003948), (154, 1001974), (157, 982828), (308, 500987), (314, 491414), (628, 245707), (1099, 140404), (1727, 89348), (2198, 70202), (3191, 48356), (3454, 44674), (4396, 35101), (6382, 24178), (6908, 22337), (12089, 12764)]