198432054

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1787}}^1$

素因数の和:2025

約数の個数: 48

約数和(自身を含む): 446284800

約数和(自身を除く): 247852746

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 199, 279, 398, 558, 597, 1194, 1787, 1791, 3574, 3582, 5361, 6169, 10722, 12338, 16083, 18507, 32166, 37014, 55397, 55521, 110794, 111042, 166191, 332382, 355613, 498573, 711226, 997146, 1066839, 2133678, 3200517, 6401034, 11024003, 22048006, 33072009, 66144018, 99216027, 198432054]

約数ペア:

[(1, 198432054), (2, 99216027), (3, 66144018), (6, 33072009), (9, 22048006), (18, 11024003), (31, 6401034), (62, 3200517), (93, 2133678), (186, 1066839), (199, 997146), (279, 711226), (398, 498573), (558, 355613), (597, 332382), (1194, 166191), (1787, 111042), (1791, 110794), (3574, 55521), (3582, 55397), (5361, 37014), (6169, 32166), (10722, 18507), (12338, 16083)]