222123328

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21557}}^1$

素因数の和:21599

約数の個数: 56

約数和(自身を含む): 525670272

約数和(自身を除く): 303546944

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 1288, 1472, 2576, 5152, 10304, 21557, 43114, 86228, 150899, 172456, 301798, 344912, 495811, 603596, 689824, 991622, 1207192, 1379648, 1983244, 2414384, 3470677, 3966488, 4828768, 6941354, 7932976, 9657536, 13882708, 15865952, 27765416, 31731904, 55530832, 111061664, 222123328]

約数ペア:

[(1, 222123328), (2, 111061664), (4, 55530832), (7, 31731904), (8, 27765416), (14, 15865952), (16, 13882708), (23, 9657536), (28, 7932976), (32, 6941354), (46, 4828768), (56, 3966488), (64, 3470677), (92, 2414384), (112, 1983244), (161, 1379648), (184, 1207192), (224, 991622), (322, 689824), (368, 603596), (448, 495811), (644, 344912), (736, 301798), (1288, 172456), (1472, 150899), (2576, 86228), (5152, 43114), (10304, 21557)]