157211536

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{65071}}^1$

素因数の和:65230

約数の個数: 20

約数和(自身を含む): 306619264

約数和(自身を除く): 149407728

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 65071, 130142, 260284, 520568, 1041136, 9825721, 19651442, 39302884, 78605768, 157211536]

約数ペア:

[(1, 157211536), (2, 78605768), (4, 39302884), (8, 19651442), (16, 9825721), (151, 1041136), (302, 520568), (604, 260284), (1208, 130142), (2416, 65071)]