164942848

素因数分解:

$2^{10}\times 7^1\times {\mathrm{23011}}^1$

素因数の和:23038

約数の個数: 44

約数和(自身を含む): 376844512

約数和(自身を除く): 211901664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 23011, 46022, 92044, 161077, 184088, 322154, 368176, 644308, 736352, 1288616, 1472704, 2577232, 2945408, 5154464, 5890816, 10308928, 11781632, 20617856, 23563264, 41235712, 82471424, 164942848]

約数ペア:

[(1, 164942848), (2, 82471424), (4, 41235712), (7, 23563264), (8, 20617856), (14, 11781632), (16, 10308928), (28, 5890816), (32, 5154464), (56, 2945408), (64, 2577232), (112, 1472704), (128, 1288616), (224, 736352), (256, 644308), (448, 368176), (512, 322154), (896, 184088), (1024, 161077), (1792, 92044), (3584, 46022), (7168, 23011)]