217333118

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1061}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 350816832

約数和(自身を除く): 133483714

約数列:

[1, 2, 23, 46, 61, 73, 122, 146, 1061, 1403, 1679, 2122, 2806, 3358, 4453, 8906, 24403, 48806, 64721, 77453, 102419, 129442, 154906, 204838, 1488583, 1781419, 2977166, 3562838, 4724633, 9449266, 108666559, 217333118]

約数ペア:

[(1, 217333118), (2, 108666559), (23, 9449266), (46, 4724633), (61, 3562838), (73, 2977166), (122, 1781419), (146, 1488583), (1061, 204838), (1403, 154906), (1679, 129442), (2122, 102419), (2806, 77453), (3358, 64721), (4453, 48806), (8906, 24403)]