164080713

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{839}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 238694400

約数和(自身を除く): 74613687

約数列:

[1, 3, 19, 47, 57, 73, 141, 219, 839, 893, 1387, 2517, 2679, 3431, 4161, 10293, 15941, 39433, 47823, 61247, 65189, 118299, 183741, 195567, 749227, 1163693, 2247681, 2878609, 3491079, 8635827, 54693571, 164080713]

約数ペア:

[(1, 164080713), (3, 54693571), (19, 8635827), (47, 3491079), (57, 2878609), (73, 2247681), (141, 1163693), (219, 749227), (839, 195567), (893, 183741), (1387, 118299), (2517, 65189), (2679, 61247), (3431, 47823), (4161, 39433), (10293, 15941)]