201153183

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 352243584

約数和(自身を除く): 151090401

約数列:

[1, 3, 7, 11, 21, 33, 43, 49, 77, 121, 129, 147, 231, 263, 301, 363, 473, 539, 789, 847, 903, 1419, 1617, 1841, 2107, 2541, 2893, 3311, 5203, 5523, 5929, 6321, 8679, 9933, 11309, 12887, 15609, 17787, 20251, 23177, 31823, 33927, 36421, 38661, 60753, 69531, 79163, 95469, 109263, 124399, 141757, 222761, 237489, 254947, 373197, 425271, 554141, 668283, 764841, 870793, 1368389, 1559327, 1662423, 2612379, 4105167, 4677981, 6095551, 9578723, 18286653, 28736169, 67051061, 201153183]

約数ペア:

[(1, 201153183), (3, 67051061), (7, 28736169), (11, 18286653), (21, 9578723), (33, 6095551), (43, 4677981), (49, 4105167), (77, 2612379), (121, 1662423), (129, 1559327), (147, 1368389), (231, 870793), (263, 764841), (301, 668283), (363, 554141), (473, 425271), (539, 373197), (789, 254947), (847, 237489), (903, 222761), (1419, 141757), (1617, 124399), (1841, 109263), (2107, 95469), (2541, 79163), (2893, 69531), (3311, 60753), (5203, 38661), (5523, 36421), (5929, 33927), (6321, 31823), (8679, 23177), (9933, 20251), (11309, 17787), (12887, 15609)]