188136540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{348401}}^1$

素因数の和:348419

約数の個数: 48

約数和(自身を含む): 585315360

約数和(自身を除く): 397178820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 348401, 696802, 1045203, 1393604, 1742005, 2090406, 3135609, 3484010, 4180812, 5226015, 6271218, 6968020, 9406827, 10452030, 12542436, 15678045, 18813654, 20904060, 31356090, 37627308, 47034135, 62712180, 94068270, 188136540]

約数ペア:

[(1, 188136540), (2, 94068270), (3, 62712180), (4, 47034135), (5, 37627308), (6, 31356090), (9, 20904060), (10, 18813654), (12, 15678045), (15, 12542436), (18, 10452030), (20, 9406827), (27, 6968020), (30, 6271218), (36, 5226015), (45, 4180812), (54, 3484010), (60, 3135609), (90, 2090406), (108, 1742005), (135, 1393604), (180, 1045203), (270, 696802), (540, 348401)]