409968134

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{7547}}^1$

素因数の和:7879

約数の個数: 16

約数和(自身を含む): 622528848

約数和(自身を除く): 212560714

約数列:

[1, 2, 157, 173, 314, 346, 7547, 15094, 27161, 54322, 1184879, 1305631, 2369758, 2611262, 204984067, 409968134]

約数ペア:

[(1, 409968134), (2, 204984067), (157, 2611262), (173, 2369758), (314, 1305631), (346, 1184879), (7547, 54322), (15094, 27161)]