129121052

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{7879}}^1$

素因数の和:8141

約数の個数: 24

約数和(自身を含む): 240276960

約数和(自身を除く): 111155908

約数列:

[1, 2, 4, 17, 34, 68, 241, 482, 964, 4097, 7879, 8194, 15758, 16388, 31516, 133943, 267886, 535772, 1898839, 3797678, 7595356, 32280263, 64560526, 129121052]

約数ペア:

[(1, 129121052), (2, 64560526), (4, 32280263), (17, 7595356), (34, 3797678), (68, 1898839), (241, 535772), (482, 267886), (964, 133943), (4097, 31516), (7879, 16388), (8194, 15758)]