181268568

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193663}}^1$

素因数の和:193688

約数の個数: 48

約数和(自身を含む): 528702720

約数和(自身を除く): 347434152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 193663, 387326, 580989, 774652, 1161978, 1549304, 1742967, 2323956, 2517619, 3485934, 4647912, 5035238, 6971868, 7552857, 10070476, 13943736, 15105714, 20140952, 22658571, 30211428, 45317142, 60422856, 90634284, 181268568]

約数ペア:

[(1, 181268568), (2, 90634284), (3, 60422856), (4, 45317142), (6, 30211428), (8, 22658571), (9, 20140952), (12, 15105714), (13, 13943736), (18, 10070476), (24, 7552857), (26, 6971868), (36, 5035238), (39, 4647912), (52, 3485934), (72, 2517619), (78, 2323956), (104, 1742967), (117, 1549304), (156, 1161978), (234, 774652), (312, 580989), (468, 387326), (936, 193663)]