78100156

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{251}}^1\times {\mathrm{727}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 138692736

約数和(自身を除く): 60592580

約数列:

[1, 2, 4, 107, 214, 251, 428, 502, 727, 1004, 1454, 2908, 26857, 53714, 77789, 107428, 155578, 182477, 311156, 364954, 729908, 19525039, 39050078, 78100156]

約数ペア:

[(1, 78100156), (2, 39050078), (4, 19525039), (107, 729908), (214, 364954), (251, 311156), (428, 182477), (502, 155578), (727, 107428), (1004, 77789), (1454, 53714), (2908, 26857)]