209011716

素因数分解:

$2^2\times 3^2\times {\mathrm{251}}^1\times {\mathrm{23131}}^1$

素因数の和:23392

約数の個数: 36

約数和(自身を含む): 530463024

約数和(自身を除く): 321451308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 251, 502, 753, 1004, 1506, 2259, 3012, 4518, 9036, 23131, 46262, 69393, 92524, 138786, 208179, 277572, 416358, 832716, 5805881, 11611762, 17417643, 23223524, 34835286, 52252929, 69670572, 104505858, 209011716]

約数ペア:

[(1, 209011716), (2, 104505858), (3, 69670572), (4, 52252929), (6, 34835286), (9, 23223524), (12, 17417643), (18, 11611762), (36, 5805881), (251, 832716), (502, 416358), (753, 277572), (1004, 208179), (1506, 138786), (2259, 92524), (3012, 69393), (4518, 46262), (9036, 23131)]