201898408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1328279}}^1$

素因数の和:1328304

約数の個数: 16

約数和(自身を含む): 398484000

約数和(自身を除く): 196585592

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1328279, 2656558, 5313116, 10626232, 25237301, 50474602, 100949204, 201898408]

約数ペア:

[(1, 201898408), (2, 100949204), (4, 50474602), (8, 25237301), (19, 10626232), (38, 5313116), (76, 2656558), (152, 1328279)]