215614112

素因数分解:

$2^5\times 7^2\times {\mathrm{199}}^1\times {\mathrm{691}}^1$

素因数の和:914

約数の個数: 72

約数和(自身を含む): 496994400

約数和(自身を除く): 281380288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 199, 224, 392, 398, 691, 784, 796, 1382, 1393, 1568, 1592, 2764, 2786, 3184, 4837, 5528, 5572, 6368, 9674, 9751, 11056, 11144, 19348, 19502, 22112, 22288, 33859, 38696, 39004, 44576, 67718, 77392, 78008, 135436, 137509, 154784, 156016, 270872, 275018, 312032, 541744, 550036, 962563, 1083488, 1100072, 1925126, 2200144, 3850252, 4400288, 6737941, 7700504, 13475882, 15401008, 26951764, 30802016, 53903528, 107807056, 215614112]

約数ペア:

[(1, 215614112), (2, 107807056), (4, 53903528), (7, 30802016), (8, 26951764), (14, 15401008), (16, 13475882), (28, 7700504), (32, 6737941), (49, 4400288), (56, 3850252), (98, 2200144), (112, 1925126), (196, 1100072), (199, 1083488), (224, 962563), (392, 550036), (398, 541744), (691, 312032), (784, 275018), (796, 270872), (1382, 156016), (1393, 154784), (1568, 137509), (1592, 135436), (2764, 78008), (2786, 77392), (3184, 67718), (4837, 44576), (5528, 39004), (5572, 38696), (6368, 33859), (9674, 22288), (9751, 22112), (11056, 19502), (11144, 19348)]