144608128

素因数分解:

$2^7\times 7^1\times {\mathrm{251}}^1\times {\mathrm{643}}^1$

素因数の和:915

約数の個数: 64

約数和(自身を含む): 331067520

約数和(自身を除く): 186459392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 251, 448, 502, 643, 896, 1004, 1286, 1757, 2008, 2572, 3514, 4016, 4501, 5144, 7028, 8032, 9002, 10288, 14056, 16064, 18004, 20576, 28112, 32128, 36008, 41152, 56224, 72016, 82304, 112448, 144032, 161393, 224896, 288064, 322786, 576128, 645572, 1129751, 1291144, 2259502, 2582288, 4519004, 5164576, 9038008, 10329152, 18076016, 20658304, 36152032, 72304064, 144608128]

約数ペア:

[(1, 144608128), (2, 72304064), (4, 36152032), (7, 20658304), (8, 18076016), (14, 10329152), (16, 9038008), (28, 5164576), (32, 4519004), (56, 2582288), (64, 2259502), (112, 1291144), (128, 1129751), (224, 645572), (251, 576128), (448, 322786), (502, 288064), (643, 224896), (896, 161393), (1004, 144032), (1286, 112448), (1757, 82304), (2008, 72016), (2572, 56224), (3514, 41152), (4016, 36008), (4501, 32128), (5144, 28112), (7028, 20576), (8032, 18004), (9002, 16064), (10288, 14056)]