157155796

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{13723}}^1$

素因数の和:14143

約数の個数: 24

約数和(自身を含む): 315103040

約数和(自身を除く): 157947244

約数列:

[1, 2, 4, 7, 14, 28, 409, 818, 1636, 2863, 5726, 11452, 13723, 27446, 54892, 96061, 192122, 384244, 5612707, 11225414, 22450828, 39288949, 78577898, 157155796]

約数ペア:

[(1, 157155796), (2, 78577898), (4, 39288949), (7, 22450828), (14, 11225414), (28, 5612707), (409, 384244), (818, 192122), (1636, 96061), (2863, 54892), (5726, 27446), (11452, 13723)]