138877952

素因数分解:

$2^{10}\times {\mathrm{135623}}^1$

素因数の和:135643

約数の個数: 22

約数和(自身を含む): 277622328

約数和(自身を除く): 138744376

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 135623, 271246, 542492, 1084984, 2169968, 4339936, 8679872, 17359744, 34719488, 69438976, 138877952]

約数ペア:

[(1, 138877952), (2, 69438976), (4, 34719488), (8, 17359744), (16, 8679872), (32, 4339936), (64, 2169968), (128, 1084984), (256, 542492), (512, 271246), (1024, 135623)]