209157482

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{19471}}^1$

素因数の和:19645

約数の個数: 16

約数和(自身を含む): 323858304

約数和(自身を除く): 114700822

約数列:

[1, 2, 41, 82, 131, 262, 5371, 10742, 19471, 38942, 798311, 1596622, 2550701, 5101402, 104578741, 209157482]

約数ペア:

[(1, 209157482), (2, 104578741), (41, 5101402), (82, 2550701), (131, 1596622), (262, 798311), (5371, 38942), (10742, 19471)]