201378304

素因数分解:

$2^9\times {\mathrm{251}}^1\times {\mathrm{1567}}^1$

素因数の和:1836

約数の個数: 40

約数和(自身を含む): 404224128

約数和(自身を除く): 202845824

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 251, 256, 502, 512, 1004, 1567, 2008, 3134, 4016, 6268, 8032, 12536, 16064, 25072, 32128, 50144, 64256, 100288, 128512, 200576, 393317, 401152, 786634, 802304, 1573268, 3146536, 6293072, 12586144, 25172288, 50344576, 100689152, 201378304]

約数ペア:

[(1, 201378304), (2, 100689152), (4, 50344576), (8, 25172288), (16, 12586144), (32, 6293072), (64, 3146536), (128, 1573268), (251, 802304), (256, 786634), (502, 401152), (512, 393317), (1004, 200576), (1567, 128512), (2008, 100288), (3134, 64256), (4016, 50144), (6268, 32128), (8032, 25072), (12536, 16064)]