208503456

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{310273}}^1$

素因数の和:310293

約数の個数: 48

約数和(自身を含む): 625512384

約数和(自身を除く): 417008928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 310273, 620546, 930819, 1241092, 1861638, 2171911, 2482184, 3723276, 4343822, 4964368, 6515733, 7446552, 8687644, 9928736, 13031466, 14893104, 17375288, 26062932, 29786208, 34750576, 52125864, 69501152, 104251728, 208503456]

約数ペア:

[(1, 208503456), (2, 104251728), (3, 69501152), (4, 52125864), (6, 34750576), (7, 29786208), (8, 26062932), (12, 17375288), (14, 14893104), (16, 13031466), (21, 9928736), (24, 8687644), (28, 7446552), (32, 6515733), (42, 4964368), (48, 4343822), (56, 3723276), (84, 2482184), (96, 2171911), (112, 1861638), (168, 1241092), (224, 930819), (336, 620546), (672, 310273)]