128837612

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{17033}}^1$

素因数の和:17129

約数の個数: 24

約数和(自身を含む): 236568192

約数和(自身を除く): 107730580

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 3782, 7564, 17033, 34066, 68132, 528023, 1039013, 1056046, 2078026, 2112092, 4156052, 32209403, 64418806, 128837612]

約数ペア:

[(1, 128837612), (2, 64418806), (4, 32209403), (31, 4156052), (61, 2112092), (62, 2078026), (122, 1056046), (124, 1039013), (244, 528023), (1891, 68132), (3782, 34066), (7564, 17033)]