156072304

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{89491}}^1$

素因数の和:89608

約数の個数: 20

約数和(自身を含む): 305167720

約数和(自身を除く): 149095416

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 89491, 178982, 357964, 715928, 1431856, 9754519, 19509038, 39018076, 78036152, 156072304]

約数ペア:

[(1, 156072304), (2, 78036152), (4, 39018076), (8, 19509038), (16, 9754519), (109, 1431856), (218, 715928), (436, 357964), (872, 178982), (1744, 89491)]