127243142

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{7103}}^1$

素因数の和:7184

約数の個数: 24

約数和(自身を含む): 210605184

約数和(自身を除く): 83362042

約数列:

[1, 2, 13, 26, 53, 106, 169, 338, 689, 1378, 7103, 8957, 14206, 17914, 92339, 184678, 376459, 752918, 1200407, 2400814, 4893967, 9787934, 63621571, 127243142]

約数ペア:

[(1, 127243142), (2, 63621571), (13, 9787934), (26, 4893967), (53, 2400814), (106, 1200407), (169, 752918), (338, 376459), (689, 184678), (1378, 92339), (7103, 17914), (8957, 14206)]