198363048

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20509}}^1$

素因数の和:20562

約数の個数: 64

約数和(自身を含む): 551308800

約数和(自身を除く): 352945752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 20509, 41018, 61527, 82036, 123054, 164072, 246108, 266617, 492216, 533234, 635779, 799851, 1066468, 1271558, 1599702, 1907337, 2132936, 2543116, 3199404, 3814674, 5086232, 6398808, 7629348, 8265127, 15258696, 16530254, 24795381, 33060508, 49590762, 66121016, 99181524, 198363048]

約数ペア:

[(1, 198363048), (2, 99181524), (3, 66121016), (4, 49590762), (6, 33060508), (8, 24795381), (12, 16530254), (13, 15258696), (24, 8265127), (26, 7629348), (31, 6398808), (39, 5086232), (52, 3814674), (62, 3199404), (78, 2543116), (93, 2132936), (104, 1907337), (124, 1599702), (156, 1271558), (186, 1066468), (248, 799851), (312, 635779), (372, 533234), (403, 492216), (744, 266617), (806, 246108), (1209, 164072), (1612, 123054), (2418, 82036), (3224, 61527), (4836, 41018), (9672, 20509)]