165280338

素因数分解:

$2^1\times 3^7\times {\mathrm{29}}^1\times {\mathrm{1303}}^1$

素因数の和:1355

約数の個数: 64

約数和(自身を含む): 384940800

約数和(自身を除く): 219660462

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 243, 261, 486, 522, 729, 783, 1303, 1458, 1566, 2187, 2349, 2606, 3909, 4374, 4698, 7047, 7818, 11727, 14094, 21141, 23454, 35181, 37787, 42282, 63423, 70362, 75574, 105543, 113361, 126846, 211086, 226722, 316629, 340083, 633258, 680166, 949887, 1020249, 1899774, 2040498, 2849661, 3060747, 5699322, 6121494, 9182241, 18364482, 27546723, 55093446, 82640169, 165280338]

約数ペア:

[(1, 165280338), (2, 82640169), (3, 55093446), (6, 27546723), (9, 18364482), (18, 9182241), (27, 6121494), (29, 5699322), (54, 3060747), (58, 2849661), (81, 2040498), (87, 1899774), (162, 1020249), (174, 949887), (243, 680166), (261, 633258), (486, 340083), (522, 316629), (729, 226722), (783, 211086), (1303, 126846), (1458, 113361), (1566, 105543), (2187, 75574), (2349, 70362), (2606, 63423), (3909, 42282), (4374, 37787), (4698, 35181), (7047, 23454), (7818, 21141), (11727, 14094)]