123904

素因数分解:

$2^{10}\times {\mathrm{11}}^2$

素因数の和:42

約数の個数: 33

約数和(自身を含む): 272251

約数和(自身を除く): 148347

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 512, 704, 968, 1024, 1408, 1936, 2816, 3872, 5632, 7744, 11264, 15488, 30976, 61952, 123904]

約数ペア:

[(1, 123904), (2, 61952), (4, 30976), (8, 15488), (11, 11264), (16, 7744), (22, 5632), (32, 3872), (44, 2816), (64, 1936), (88, 1408), (121, 1024), (128, 968), (176, 704), (242, 512), (256, 484)]