207690212

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{389}}^1\times {\mathrm{1051}}^1$

素因数の和:1571

約数の個数: 24

約数和(自身を含む): 367610880

約数和(自身を除く): 159920668

約数列:

[1, 2, 4, 127, 254, 389, 508, 778, 1051, 1556, 2102, 4204, 49403, 98806, 133477, 197612, 266954, 408839, 533908, 817678, 1635356, 51922553, 103845106, 207690212]

約数ペア:

[(1, 207690212), (2, 103845106), (4, 51922553), (127, 1635356), (254, 817678), (389, 533908), (508, 408839), (778, 266954), (1051, 197612), (1556, 133477), (2102, 98806), (4204, 49403)]