196996912

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{18133}}^1$

素因数の和:18245

約数の個数: 40

約数和(自身を含む): 440728736

約数和(自身を除く): 243731824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 10864, 18133, 36266, 72532, 126931, 145064, 253862, 290128, 507724, 1015448, 1758901, 2030896, 3517802, 7035604, 12312307, 14071208, 24624614, 28142416, 49249228, 98498456, 196996912]

約数ペア:

[(1, 196996912), (2, 98498456), (4, 49249228), (7, 28142416), (8, 24624614), (14, 14071208), (16, 12312307), (28, 7035604), (56, 3517802), (97, 2030896), (112, 1758901), (194, 1015448), (388, 507724), (679, 290128), (776, 253862), (1358, 145064), (1552, 126931), (2716, 72532), (5432, 36266), (10864, 18133)]