308378704

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{187123}}^1$

素因数の和:187234

約数の個数: 20

約数和(自身を含む): 603287776

約数和(自身を除く): 294909072

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 187123, 374246, 748492, 1496984, 2993968, 19273669, 38547338, 77094676, 154189352, 308378704]

約数ペア:

[(1, 308378704), (2, 154189352), (4, 77094676), (8, 38547338), (16, 19273669), (103, 2993968), (206, 1496984), (412, 748492), (824, 374246), (1648, 187123)]