238081188

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{1321}}^1$

素因数の和:2004

約数の個数: 48

約数和(自身を含む): 581003136

約数和(自身を除く): 342921948

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 653, 1306, 1321, 1959, 2612, 2642, 3918, 3963, 5284, 7836, 7926, 15019, 15852, 30038, 30383, 45057, 60076, 60766, 90114, 91149, 121532, 180228, 182298, 364596, 862613, 1725226, 2587839, 3450452, 5175678, 10351356, 19840099, 39680198, 59520297, 79360396, 119040594, 238081188]

約数ペア:

[(1, 238081188), (2, 119040594), (3, 79360396), (4, 59520297), (6, 39680198), (12, 19840099), (23, 10351356), (46, 5175678), (69, 3450452), (92, 2587839), (138, 1725226), (276, 862613), (653, 364596), (1306, 182298), (1321, 180228), (1959, 121532), (2612, 91149), (2642, 90114), (3918, 60766), (3963, 60076), (5284, 45057), (7836, 30383), (7926, 30038), (15019, 15852)]