131444306

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{1153}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 239293440

約数和(自身を除く): 107849134

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 479, 958, 1153, 2306, 3353, 6706, 8071, 8143, 16142, 16286, 19601, 39202, 57001, 114002, 137207, 274414, 552287, 1104574, 3866009, 7732018, 9388879, 18777758, 65722153, 131444306]

約数ペア:

[(1, 131444306), (2, 65722153), (7, 18777758), (14, 9388879), (17, 7732018), (34, 3866009), (119, 1104574), (238, 552287), (479, 274414), (958, 137207), (1153, 114002), (2306, 57001), (3353, 39202), (6706, 19601), (8071, 16286), (8143, 16142)]