119890146

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1\times {\mathrm{463}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 243210240

約数和(自身を除く): 123320094

約数列:

[1, 2, 3, 6, 103, 206, 309, 419, 463, 618, 838, 926, 1257, 1389, 2514, 2778, 43157, 47689, 86314, 95378, 129471, 143067, 193997, 258942, 286134, 387994, 581991, 1163982, 19981691, 39963382, 59945073, 119890146]

約数ペア:

[(1, 119890146), (2, 59945073), (3, 39963382), (6, 19981691), (103, 1163982), (206, 581991), (309, 387994), (419, 286134), (463, 258942), (618, 193997), (838, 143067), (926, 129471), (1257, 95378), (1389, 86314), (2514, 47689), (2778, 43157)]