203640412

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{337153}}^1$

素因数の和:337308

約数の個数: 12

約数和(自身を含む): 358731856

約数和(自身を除く): 155091444

約数列:

[1, 2, 4, 151, 302, 604, 337153, 674306, 1348612, 50910103, 101820206, 203640412]

約数ペア:

[(1, 203640412), (2, 101820206), (4, 50910103), (151, 1348612), (302, 674306), (604, 337153)]