164060221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2\times {\mathrm{197}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 187692120

約数和(自身を除く): 23631899

約数列:

[1, 13, 29, 47, 197, 377, 611, 1363, 2209, 2561, 5713, 9259, 17719, 28717, 64061, 74269, 120367, 268511, 435173, 832793, 3490643, 5657249, 12620017, 164060221]

約数ペア:

[(1, 164060221), (13, 12620017), (29, 5657249), (47, 3490643), (197, 832793), (377, 435173), (611, 268511), (1363, 120367), (2209, 74269), (2561, 64061), (5713, 28717), (9259, 17719)]