123356828

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{769}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 262342080

約数和(自身を除く): 138985252

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 337, 476, 674, 769, 1348, 1538, 2359, 3076, 4718, 5383, 5729, 9436, 10766, 11458, 13073, 21532, 22916, 26146, 40103, 52292, 80206, 91511, 160412, 183022, 259153, 366044, 518306, 1036612, 1814071, 3628142, 4405601, 7256284, 8811202, 17622404, 30839207, 61678414, 123356828]

約数ペア:

[(1, 123356828), (2, 61678414), (4, 30839207), (7, 17622404), (14, 8811202), (17, 7256284), (28, 4405601), (34, 3628142), (68, 1814071), (119, 1036612), (238, 518306), (337, 366044), (476, 259153), (674, 183022), (769, 160412), (1348, 91511), (1538, 80206), (2359, 52292), (3076, 40103), (4718, 26146), (5383, 22916), (5729, 21532), (9436, 13073), (10766, 11458)]