128049508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{7879}}^1$

素因数の和:8139

約数の個数: 24

約数和(自身を含む): 238291200

約数和(自身を除く): 110241692

約数列:

[1, 2, 4, 17, 34, 68, 239, 478, 956, 4063, 7879, 8126, 15758, 16252, 31516, 133943, 267886, 535772, 1883081, 3766162, 7532324, 32012377, 64024754, 128049508]

約数ペア:

[(1, 128049508), (2, 64024754), (4, 32012377), (17, 7532324), (34, 3766162), (68, 1883081), (239, 535772), (478, 267886), (956, 133943), (4063, 31516), (7879, 16252), (8126, 15758)]