205181574

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{114371}}^1$

素因数の和:114412

約数の個数: 32

約数和(自身を含む): 461147904

約数和(自身を除く): 255966330

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 114371, 228742, 343113, 686226, 1486823, 2630533, 2973646, 4460469, 5261066, 7891599, 8920938, 15783198, 34196929, 68393858, 102590787, 205181574]

約数ペア:

[(1, 205181574), (2, 102590787), (3, 68393858), (6, 34196929), (13, 15783198), (23, 8920938), (26, 7891599), (39, 5261066), (46, 4460469), (69, 2973646), (78, 2630533), (138, 1486823), (299, 686226), (598, 343113), (897, 228742), (1794, 114371)]