165719646

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{653}}^1$

素因数の和:1297

約数の個数: 48

約数和(自身を含む): 375856416

約数和(自身を除く): 210136770

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 613, 653, 1226, 1306, 1839, 1959, 3678, 3918, 5517, 5877, 11034, 11754, 14099, 15019, 28198, 30038, 42297, 45057, 84594, 90114, 126891, 135171, 253782, 270342, 400289, 800578, 1200867, 2401734, 3602601, 7205202, 9206647, 18413294, 27619941, 55239882, 82859823, 165719646]

約数ペア:

[(1, 165719646), (2, 82859823), (3, 55239882), (6, 27619941), (9, 18413294), (18, 9206647), (23, 7205202), (46, 3602601), (69, 2401734), (138, 1200867), (207, 800578), (414, 400289), (613, 270342), (653, 253782), (1226, 135171), (1306, 126891), (1839, 90114), (1959, 84594), (3678, 45057), (3918, 42297), (5517, 30038), (5877, 28198), (11034, 15019), (11754, 14099)]