201282978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{3391}}^1$

素因数の和:4170

約数の個数: 32

約数和(自身を含む): 434230272

約数和(自身を除く): 232947294

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 761, 1522, 2283, 3391, 4566, 6782, 9893, 10173, 19786, 20346, 29679, 44083, 59358, 88166, 132249, 264498, 2580551, 5161102, 7741653, 15483306, 33547163, 67094326, 100641489, 201282978]

約数ペア:

[(1, 201282978), (2, 100641489), (3, 67094326), (6, 33547163), (13, 15483306), (26, 7741653), (39, 5161102), (78, 2580551), (761, 264498), (1522, 132249), (2283, 88166), (3391, 59358), (4566, 44083), (6782, 29679), (9893, 20346), (10173, 19786)]