159278262

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2543}}^1$

素因数の和:2645

約数の個数: 64

約数和(自身を含む): 379524096

約数和(自身を除く): 220245834

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 73, 78, 143, 146, 219, 286, 429, 438, 803, 858, 949, 1606, 1898, 2409, 2543, 2847, 4818, 5086, 5694, 7629, 10439, 15258, 20878, 27973, 31317, 33059, 55946, 62634, 66118, 83919, 99177, 167838, 185639, 198354, 363649, 371278, 556917, 727298, 1090947, 1113834, 2042029, 2181894, 2413307, 4084058, 4826614, 6126087, 7239921, 12252174, 14479842, 26546377, 53092754, 79639131, 159278262]

約数ペア:

[(1, 159278262), (2, 79639131), (3, 53092754), (6, 26546377), (11, 14479842), (13, 12252174), (22, 7239921), (26, 6126087), (33, 4826614), (39, 4084058), (66, 2413307), (73, 2181894), (78, 2042029), (143, 1113834), (146, 1090947), (219, 727298), (286, 556917), (429, 371278), (438, 363649), (803, 198354), (858, 185639), (949, 167838), (1606, 99177), (1898, 83919), (2409, 66118), (2543, 62634), (2847, 55946), (4818, 33059), (5086, 31317), (5694, 27973), (7629, 20878), (10439, 15258)]