198317196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2467}}^1$

素因数の和:2524

約数の個数: 144

約数和(自身を含む): 646813440

約数和(自身を除く): 448496244

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 29, 33, 36, 42, 44, 58, 63, 66, 77, 84, 87, 99, 116, 126, 132, 154, 174, 198, 203, 231, 252, 261, 308, 319, 348, 396, 406, 462, 522, 609, 638, 693, 812, 924, 957, 1044, 1218, 1276, 1386, 1827, 1914, 2233, 2436, 2467, 2772, 2871, 3654, 3828, 4466, 4934, 5742, 6699, 7308, 7401, 8932, 9868, 11484, 13398, 14802, 17269, 20097, 22203, 26796, 27137, 29604, 34538, 40194, 44406, 51807, 54274, 69076, 71543, 80388, 81411, 88812, 103614, 108548, 143086, 155421, 162822, 189959, 207228, 214629, 244233, 286172, 310842, 325644, 379918, 429258, 488466, 500801, 569877, 621684, 643887, 759836, 786973, 858516, 976932, 1001602, 1139754, 1287774, 1502403, 1573946, 1709631, 2003204, 2279508, 2360919, 2575548, 3004806, 3147892, 3419262, 4507209, 4721838, 5508811, 6009612, 6838524, 7082757, 9014418, 9443676, 11017622, 14165514, 16526433, 18028836, 22035244, 28331028, 33052866, 49579299, 66105732, 99158598, 198317196]

約数ペア:

[(1, 198317196), (2, 99158598), (3, 66105732), (4, 49579299), (6, 33052866), (7, 28331028), (9, 22035244), (11, 18028836), (12, 16526433), (14, 14165514), (18, 11017622), (21, 9443676), (22, 9014418), (28, 7082757), (29, 6838524), (33, 6009612), (36, 5508811), (42, 4721838), (44, 4507209), (58, 3419262), (63, 3147892), (66, 3004806), (77, 2575548), (84, 2360919), (87, 2279508), (99, 2003204), (116, 1709631), (126, 1573946), (132, 1502403), (154, 1287774), (174, 1139754), (198, 1001602), (203, 976932), (231, 858516), (252, 786973), (261, 759836), (308, 643887), (319, 621684), (348, 569877), (396, 500801), (406, 488466), (462, 429258), (522, 379918), (609, 325644), (638, 310842), (693, 286172), (812, 244233), (924, 214629), (957, 207228), (1044, 189959), (1218, 162822), (1276, 155421), (1386, 143086), (1827, 108548), (1914, 103614), (2233, 88812), (2436, 81411), (2467, 80388), (2772, 71543), (2871, 69076), (3654, 54274), (3828, 51807), (4466, 44406), (4934, 40194), (5742, 34538), (6699, 29604), (7308, 27137), (7401, 26796), (8932, 22203), (9868, 20097), (11484, 17269), (13398, 14802)]