197907808

素因数分解:

$2^5\times 7^1\times {\mathrm{883517}}^1$

素因数の和:883534

約数の個数: 24

約数和(自身を含む): 445293072

約数和(自身を除く): 247385264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 883517, 1767034, 3534068, 6184619, 7068136, 12369238, 14136272, 24738476, 28272544, 49476952, 98953904, 197907808]

約数ペア:

[(1, 197907808), (2, 98953904), (4, 49476952), (7, 28272544), (8, 24738476), (14, 14136272), (16, 12369238), (28, 7068136), (32, 6184619), (56, 3534068), (112, 1767034), (224, 883517)]