164193904

素因数分解:

$2^4\times 7^2\times {\mathrm{209431}}^1$

素因数の和:209453

約数の個数: 30

約数和(自身を含む): 370066344

約数和(自身を除く): 205872440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 209431, 418862, 837724, 1466017, 1675448, 2932034, 3350896, 5864068, 10262119, 11728136, 20524238, 23456272, 41048476, 82096952, 164193904]

約数ペア:

[(1, 164193904), (2, 82096952), (4, 41048476), (7, 23456272), (8, 20524238), (14, 11728136), (16, 10262119), (28, 5864068), (49, 3350896), (56, 2932034), (98, 1675448), (112, 1466017), (196, 837724), (392, 418862), (784, 209431)]