163349984

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10271}}^1$

素因数の和:10359

約数の個数: 48

約数和(自身を含む): 372750336

約数和(自身を除く): 209400352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3976, 7952, 10271, 15904, 20542, 41084, 71897, 82168, 143794, 164336, 287588, 328672, 575176, 729241, 1150352, 1458482, 2300704, 2916964, 5104687, 5833928, 10209374, 11667856, 20418748, 23335712, 40837496, 81674992, 163349984]

約数ペア:

[(1, 163349984), (2, 81674992), (4, 40837496), (7, 23335712), (8, 20418748), (14, 11667856), (16, 10209374), (28, 5833928), (32, 5104687), (56, 2916964), (71, 2300704), (112, 1458482), (142, 1150352), (224, 729241), (284, 575176), (497, 328672), (568, 287588), (994, 164336), (1136, 143794), (1988, 82168), (2272, 71897), (3976, 41084), (7952, 20542), (10271, 15904)]