149652304

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{71399}}^1$

素因数の和:71538

約数の個数: 20

約数和(自身を含む): 292168800

約数和(自身を除く): 142516496

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 71399, 142798, 285596, 571192, 1142384, 9353269, 18706538, 37413076, 74826152, 149652304]

約数ペア:

[(1, 149652304), (2, 74826152), (4, 37413076), (8, 18706538), (16, 9353269), (131, 1142384), (262, 571192), (524, 285596), (1048, 142798), (2096, 71399)]