208741582

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{1601}}^1$

素因数の和:1816

約数の個数: 32

約数和(自身を含む): 366024960

約数和(自身を除く): 157283378

約数列:

[1, 2, 7, 14, 67, 134, 139, 278, 469, 938, 973, 1601, 1946, 3202, 9313, 11207, 18626, 22414, 65191, 107267, 130382, 214534, 222539, 445078, 750869, 1501738, 1557773, 3115546, 14910113, 29820226, 104370791, 208741582]

約数ペア:

[(1, 208741582), (2, 104370791), (7, 29820226), (14, 14910113), (67, 3115546), (134, 1557773), (139, 1501738), (278, 750869), (469, 445078), (938, 222539), (973, 214534), (1601, 130382), (1946, 107267), (3202, 65191), (9313, 22414), (11207, 18626)]