160987428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{638839}}^1$

素因数の和:638856

約数の個数: 36

約数和(自身を含む): 465075520

約数和(自身を除く): 304088092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 638839, 1277678, 1916517, 2555356, 3833034, 4471873, 5749551, 7666068, 8943746, 11499102, 13415619, 17887492, 22998204, 26831238, 40246857, 53662476, 80493714, 160987428]

約数ペア:

[(1, 160987428), (2, 80493714), (3, 53662476), (4, 40246857), (6, 26831238), (7, 22998204), (9, 17887492), (12, 13415619), (14, 11499102), (18, 8943746), (21, 7666068), (28, 5749551), (36, 4471873), (42, 3833034), (63, 2555356), (84, 1916517), (126, 1277678), (252, 638839)]