205059172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{87037}}^1$

素因数の和:87091

約数の個数: 24

約数和(自身を含む): 389930240

約数和(自身を除く): 184871068

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 87037, 174074, 348148, 1653703, 2698147, 3307406, 5396294, 6614812, 10792588, 51264793, 102529586, 205059172]

約数ペア:

[(1, 205059172), (2, 102529586), (4, 51264793), (19, 10792588), (31, 6614812), (38, 5396294), (62, 3307406), (76, 2698147), (124, 1653703), (589, 348148), (1178, 174074), (2356, 87037)]