131415354

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{148997}}^1$

素因数の和:149019

約数の個数: 36

約数和(自身を含む): 331222554

約数和(自身を除く): 199807200

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 148997, 297994, 446991, 893982, 1042979, 1340973, 2085958, 2681946, 3128937, 6257874, 7300853, 9386811, 14601706, 18773622, 21902559, 43805118, 65707677, 131415354]

約数ペア:

[(1, 131415354), (2, 65707677), (3, 43805118), (6, 21902559), (7, 18773622), (9, 14601706), (14, 9386811), (18, 7300853), (21, 6257874), (42, 3128937), (49, 2681946), (63, 2085958), (98, 1340973), (126, 1042979), (147, 893982), (294, 446991), (441, 297994), (882, 148997)]