231621824

素因数分解:

$2^6\times 7^2\times {\mathrm{73859}}^1$

素因数の和:73885

約数の個数: 42

約数和(自身を含む): 534672540

約数和(自身を除く): 303050716

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 73859, 147718, 295436, 517013, 590872, 1034026, 1181744, 2068052, 2363488, 3619091, 4136104, 4726976, 7238182, 8272208, 14476364, 16544416, 28952728, 33088832, 57905456, 115810912, 231621824]

約数ペア:

[(1, 231621824), (2, 115810912), (4, 57905456), (7, 33088832), (8, 28952728), (14, 16544416), (16, 14476364), (28, 8272208), (32, 7238182), (49, 4726976), (56, 4136104), (64, 3619091), (98, 2363488), (112, 2068052), (196, 1181744), (224, 1034026), (392, 590872), (448, 517013), (784, 295436), (1568, 147718), (3136, 73859)]