130451978

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{7753}}^1$

素因数の和:7981

約数の個数: 16

約数和(自身を含む): 200983680

約数和(自身を除く): 70531702

約数列:

[1, 2, 47, 94, 179, 358, 7753, 8413, 15506, 16826, 364391, 728782, 1387787, 2775574, 65225989, 130451978]

約数ペア:

[(1, 130451978), (2, 65225989), (47, 2775574), (94, 1387787), (179, 728782), (358, 364391), (7753, 16826), (8413, 15506)]