207381878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{577}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 371922192

約数和(自身を除く): 164540314

約数列:

[1, 2, 11, 17, 22, 31, 34, 62, 187, 341, 374, 527, 577, 682, 961, 1054, 1154, 1922, 5797, 6347, 9809, 10571, 11594, 12694, 16337, 17887, 19618, 21142, 32674, 35774, 107899, 179707, 196757, 215798, 304079, 359414, 393514, 554497, 608158, 1108994, 3344869, 6099467, 6689738, 9426449, 12198934, 18852898, 103690939, 207381878]

約数ペア:

[(1, 207381878), (2, 103690939), (11, 18852898), (17, 12198934), (22, 9426449), (31, 6689738), (34, 6099467), (62, 3344869), (187, 1108994), (341, 608158), (374, 554497), (527, 393514), (577, 359414), (682, 304079), (961, 215798), (1054, 196757), (1154, 179707), (1922, 107899), (5797, 35774), (6347, 32674), (9809, 21142), (10571, 19618), (11594, 17887), (12694, 16337)]