166254172

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{419}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 343203840

約数和(自身を除く): 176949668

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 383, 419, 518, 766, 838, 1036, 1532, 1676, 2681, 2933, 5362, 5866, 10724, 11732, 14171, 15503, 28342, 31006, 56684, 62012, 99197, 108521, 160477, 198394, 217042, 320954, 396788, 434084, 641908, 1123339, 2246678, 4493356, 5937649, 11875298, 23750596, 41563543, 83127086, 166254172]

約数ペア:

[(1, 166254172), (2, 83127086), (4, 41563543), (7, 23750596), (14, 11875298), (28, 5937649), (37, 4493356), (74, 2246678), (148, 1123339), (259, 641908), (383, 434084), (419, 396788), (518, 320954), (766, 217042), (838, 198394), (1036, 160477), (1532, 108521), (1676, 99197), (2681, 62012), (2933, 56684), (5362, 31006), (5866, 28342), (10724, 15503), (11732, 14171)]