157212214

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1\times {\mathrm{2843}}^1$

素因数の和:3531

約数の個数: 16

約数和(自身を含む): 241762752

約数和(自身を除く): 84550538

約数列:

[1, 2, 43, 86, 643, 1286, 2843, 5686, 27649, 55298, 122249, 244498, 1828049, 3656098, 78606107, 157212214]

約数ペア:

[(1, 157212214), (2, 78606107), (43, 3656098), (86, 1828049), (643, 244498), (1286, 122249), (2843, 55298), (5686, 27649)]