161796474

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{428033}}^1$

素因数の和:428051

約数の個数: 32

約数和(自身を含む): 410912640

約数和(自身を除く): 249116166

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 428033, 856066, 1284099, 2568198, 2996231, 3852297, 5992462, 7704594, 8988693, 11556891, 17977386, 23113782, 26966079, 53932158, 80898237, 161796474]

約数ペア:

[(1, 161796474), (2, 80898237), (3, 53932158), (6, 26966079), (7, 23113782), (9, 17977386), (14, 11556891), (18, 8988693), (21, 7704594), (27, 5992462), (42, 3852297), (54, 2996231), (63, 2568198), (126, 1284099), (189, 856066), (378, 428033)]