199954530008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1315490329}}^1$

素因数の和:1315490354

約数の個数: 16

約数和(自身を含む): 394647099000

約数和(自身を除く): 194692568992

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1315490329, 2630980658, 5261961316, 10523922632, 24994316251, 49988632502, 99977265004, 199954530008]

約数ペア:

[(1, 199954530008), (2, 99977265004), (4, 49988632502), (8, 24994316251), (19, 10523922632), (38, 5261961316), (76, 2630980658), (152, 1315490329)]