201623996

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{52561}}^1$

素因数の和:52709

約数の個数: 24

約数和(自身を含む): 406199136

約数和(自身を除く): 204575140

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 52561, 105122, 210244, 367927, 735854, 1471708, 7200857, 14401714, 28803428, 50405999, 100811998, 201623996]

約数ペア:

[(1, 201623996), (2, 100811998), (4, 50405999), (7, 28803428), (14, 14401714), (28, 7200857), (137, 1471708), (274, 735854), (548, 367927), (959, 210244), (1918, 105122), (3836, 52561)]