153489904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{504901}}^1$

素因数の和:504928

約数の個数: 20

約数和(自身を含む): 313039240

約数和(自身を除く): 159549336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 504901, 1009802, 2019604, 4039208, 8078416, 9593119, 19186238, 38372476, 76744952, 153489904]

約数ペア:

[(1, 153489904), (2, 76744952), (4, 38372476), (8, 19186238), (16, 9593119), (19, 8078416), (38, 4039208), (76, 2019604), (152, 1009802), (304, 504901)]