138642386

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{24179}}^1$

素因数の和:24289

約数の個数: 16

約数和(自身を含む): 215879040

約数和(自身を除く): 77236654

約数列:

[1, 2, 47, 61, 94, 122, 2867, 5734, 24179, 48358, 1136413, 1474919, 2272826, 2949838, 69321193, 138642386]

約数ペア:

[(1, 138642386), (2, 69321193), (47, 2949838), (61, 2272826), (94, 1474919), (122, 1136413), (2867, 48358), (5734, 24179)]