148581328

素因数分解:

$2^4\times 7^2\times {\mathrm{189517}}^1$

素因数の和:189539

約数の個数: 30

約数和(自身を含む): 334878306

約数和(自身を除く): 186296978

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 189517, 379034, 758068, 1326619, 1516136, 2653238, 3032272, 5306476, 9286333, 10612952, 18572666, 21225904, 37145332, 74290664, 148581328]

約数ペア:

[(1, 148581328), (2, 74290664), (4, 37145332), (7, 21225904), (8, 18572666), (14, 10612952), (16, 9286333), (28, 5306476), (49, 3032272), (56, 2653238), (98, 1516136), (112, 1326619), (196, 758068), (392, 379034), (784, 189517)]