206787438

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 549964800

約数和(自身を除く): 343177362

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 61, 66, 78, 99, 117, 122, 143, 183, 198, 234, 286, 297, 351, 366, 429, 439, 549, 594, 671, 702, 793, 858, 878, 1098, 1287, 1317, 1342, 1586, 1647, 2013, 2379, 2574, 2634, 3294, 3861, 3951, 4026, 4758, 4829, 5707, 6039, 7137, 7722, 7902, 8723, 9658, 11414, 11853, 12078, 14274, 14487, 17121, 17446, 18117, 21411, 23706, 26169, 26779, 28974, 34242, 36234, 42822, 43461, 51363, 52338, 53558, 62777, 78507, 80337, 86922, 102726, 125554, 130383, 154089, 157014, 160674, 188331, 235521, 241011, 260766, 294569, 308178, 348127, 376662, 471042, 482022, 564993, 589138, 696254, 723033, 883707, 1044381, 1129986, 1446066, 1694979, 1767414, 2088762, 2651121, 3133143, 3389958, 3829397, 5302242, 6266286, 7658794, 7953363, 9399429, 11488191, 15906726, 18798858, 22976382, 34464573, 68929146, 103393719, 206787438]

約数ペア:

[(1, 206787438), (2, 103393719), (3, 68929146), (6, 34464573), (9, 22976382), (11, 18798858), (13, 15906726), (18, 11488191), (22, 9399429), (26, 7953363), (27, 7658794), (33, 6266286), (39, 5302242), (54, 3829397), (61, 3389958), (66, 3133143), (78, 2651121), (99, 2088762), (117, 1767414), (122, 1694979), (143, 1446066), (183, 1129986), (198, 1044381), (234, 883707), (286, 723033), (297, 696254), (351, 589138), (366, 564993), (429, 482022), (439, 471042), (549, 376662), (594, 348127), (671, 308178), (702, 294569), (793, 260766), (858, 241011), (878, 235521), (1098, 188331), (1287, 160674), (1317, 157014), (1342, 154089), (1586, 130383), (1647, 125554), (2013, 102726), (2379, 86922), (2574, 80337), (2634, 78507), (3294, 62777), (3861, 53558), (3951, 52338), (4026, 51363), (4758, 43461), (4829, 42822), (5707, 36234), (6039, 34242), (7137, 28974), (7722, 26779), (7902, 26169), (8723, 23706), (9658, 21411), (11414, 18117), (11853, 17446), (12078, 17121), (14274, 14487)]