207043128

素因数分解:

$2^3\times 3^4\times {\mathrm{319511}}^1$

素因数の和:319529

約数の個数: 40

約数和(自身を含む): 579914280

約数和(自身を除く): 372871152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 319511, 639022, 958533, 1278044, 1917066, 2556088, 2875599, 3834132, 5751198, 7668264, 8626797, 11502396, 17253594, 23004792, 25880391, 34507188, 51760782, 69014376, 103521564, 207043128]

約数ペア:

[(1, 207043128), (2, 103521564), (3, 69014376), (4, 51760782), (6, 34507188), (8, 25880391), (9, 23004792), (12, 17253594), (18, 11502396), (24, 8626797), (27, 7668264), (36, 5751198), (54, 3834132), (72, 2875599), (81, 2556088), (108, 1917066), (162, 1278044), (216, 958533), (324, 639022), (648, 319511)]