196909492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{9887}}^1$

素因数の和:10287

約数の個数: 24

約数和(自身を含む): 372105216

約数和(自身を除く): 175195724

約数列:

[1, 2, 4, 13, 26, 52, 383, 766, 1532, 4979, 9887, 9958, 19774, 19916, 39548, 128531, 257062, 514124, 3786721, 7573442, 15146884, 49227373, 98454746, 196909492]

約数ペア:

[(1, 196909492), (2, 98454746), (4, 49227373), (13, 15146884), (26, 7573442), (52, 3786721), (383, 514124), (766, 257062), (1532, 128531), (4979, 39548), (9887, 19916), (9958, 19774)]