126156628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{10151}}^1$

素因数の和:10407

約数の個数: 24

約数和(自身を含む): 238775040

約数和(自身を除く): 112618412

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 956, 3107, 6214, 10151, 12428, 20302, 40604, 131963, 263926, 527852, 2426089, 4852178, 9704356, 31539157, 63078314, 126156628]

約数ペア:

[(1, 126156628), (2, 63078314), (4, 31539157), (13, 9704356), (26, 4852178), (52, 2426089), (239, 527852), (478, 263926), (956, 131963), (3107, 40604), (6214, 20302), (10151, 12428)]