207922385416

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{9059}}^1\times {\mathrm{66721}}^1$

素因数の和:75829

約数の個数: 32

約数和(自身を含む): 398970871200

約数和(自身を除く): 191048485784

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 9059, 18118, 36236, 66721, 72472, 133442, 266884, 389537, 533768, 779074, 1558148, 2869003, 3116296, 5738006, 11476012, 22952024, 604425539, 1208851078, 2417702156, 4835404312, 25990298177, 51980596354, 103961192708, 207922385416]

約数ペア:

[(1, 207922385416), (2, 103961192708), (4, 51980596354), (8, 25990298177), (43, 4835404312), (86, 2417702156), (172, 1208851078), (344, 604425539), (9059, 22952024), (18118, 11476012), (36236, 5738006), (66721, 3116296), (72472, 2869003), (133442, 1558148), (266884, 779074), (389537, 533768)]