138758144

素因数分解:

$2^{11}\times 7^1\times {\mathrm{9679}}^1$

素因数の和:9708

約数の個数: 48

約数和(自身を含む): 317116800

約数和(自身を除く): 178358656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 9679, 14336, 19358, 38716, 67753, 77432, 135506, 154864, 271012, 309728, 542024, 619456, 1084048, 1238912, 2168096, 2477824, 4336192, 4955648, 8672384, 9911296, 17344768, 19822592, 34689536, 69379072, 138758144]

約数ペア:

[(1, 138758144), (2, 69379072), (4, 34689536), (7, 19822592), (8, 17344768), (14, 9911296), (16, 8672384), (28, 4955648), (32, 4336192), (56, 2477824), (64, 2168096), (112, 1238912), (128, 1084048), (224, 619456), (256, 542024), (448, 309728), (512, 271012), (896, 154864), (1024, 135506), (1792, 77432), (2048, 67753), (3584, 38716), (7168, 19358), (9679, 14336)]