122368

素因数分解:

$2^9\times {\mathrm{239}}^1$

素因数の和:257

約数の個数: 20

約数和(自身を含む): 245520

約数和(自身を除く): 123152

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 239, 256, 478, 512, 956, 1912, 3824, 7648, 15296, 30592, 61184, 122368]

約数ペア:

[(1, 122368), (2, 61184), (4, 30592), (8, 15296), (16, 7648), (32, 3824), (64, 1912), (128, 956), (239, 512), (256, 478)]