139075888

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{9479}}^1$

素因数の和:9625

約数の個数: 40

約数和(自身を含む): 310337280

約数和(自身を除く): 171261392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 3668, 7336, 9479, 14672, 18958, 37916, 66353, 75832, 132706, 151664, 265412, 530824, 1061648, 1241749, 2483498, 4966996, 8692243, 9933992, 17384486, 19867984, 34768972, 69537944, 139075888]

約数ペア:

[(1, 139075888), (2, 69537944), (4, 34768972), (7, 19867984), (8, 17384486), (14, 9933992), (16, 8692243), (28, 4966996), (56, 2483498), (112, 1241749), (131, 1061648), (262, 530824), (524, 265412), (917, 151664), (1048, 132706), (1834, 75832), (2096, 66353), (3668, 37916), (7336, 18958), (9479, 14672)]