165940852

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{6997}}^1$

素因数の和:7037

約数の個数: 54

約数和(自身を含む): 371362866

約数和(自身を除く): 205422014

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1694, 2156, 3388, 5929, 6997, 11858, 13994, 23716, 27988, 48979, 76967, 97958, 153934, 195916, 307868, 342853, 538769, 685706, 846637, 1077538, 1371412, 1693274, 2155076, 3386548, 3771383, 5926459, 7542766, 11852918, 15085532, 23705836, 41485213, 82970426, 165940852]

約数ペア:

[(1, 165940852), (2, 82970426), (4, 41485213), (7, 23705836), (11, 15085532), (14, 11852918), (22, 7542766), (28, 5926459), (44, 3771383), (49, 3386548), (77, 2155076), (98, 1693274), (121, 1371412), (154, 1077538), (196, 846637), (242, 685706), (308, 538769), (484, 342853), (539, 307868), (847, 195916), (1078, 153934), (1694, 97958), (2156, 76967), (3388, 48979), (5929, 27988), (6997, 23716), (11858, 13994)]