204161958

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1259}}^1$

素因数の和:1304

約数の個数: 160

約数和(自身を含む): 614718720

約数和(自身を除く): 410556762

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 81, 91, 99, 117, 126, 143, 154, 162, 182, 189, 198, 231, 234, 273, 286, 297, 351, 378, 429, 462, 546, 567, 594, 693, 702, 819, 858, 891, 1001, 1053, 1134, 1259, 1287, 1386, 1638, 1782, 2002, 2079, 2106, 2457, 2518, 2574, 3003, 3777, 3861, 4158, 4914, 6006, 6237, 7371, 7554, 7722, 8813, 9009, 11331, 11583, 12474, 13849, 14742, 16367, 17626, 18018, 22662, 23166, 26439, 27027, 27698, 32734, 33993, 41547, 49101, 52878, 54054, 67986, 79317, 81081, 83094, 96943, 98202, 101979, 114569, 124641, 147303, 158634, 162162, 180037, 193886, 203958, 229138, 237951, 249282, 290829, 294606, 343707, 360074, 373923, 441909, 475902, 540111, 581658, 687414, 713853, 747846, 872487, 883818, 1031121, 1080222, 1121769, 1260259, 1325727, 1427706, 1620333, 1744974, 2062242, 2243538, 2520518, 2617461, 2651454, 3093363, 3240666, 3780777, 4860999, 5234922, 6186726, 7561554, 7852383, 9280089, 9721998, 11342331, 14582997, 15704766, 18560178, 22684662, 29165994, 34026993, 68053986, 102080979, 204161958]

約数ペア:

[(1, 204161958), (2, 102080979), (3, 68053986), (6, 34026993), (7, 29165994), (9, 22684662), (11, 18560178), (13, 15704766), (14, 14582997), (18, 11342331), (21, 9721998), (22, 9280089), (26, 7852383), (27, 7561554), (33, 6186726), (39, 5234922), (42, 4860999), (54, 3780777), (63, 3240666), (66, 3093363), (77, 2651454), (78, 2617461), (81, 2520518), (91, 2243538), (99, 2062242), (117, 1744974), (126, 1620333), (143, 1427706), (154, 1325727), (162, 1260259), (182, 1121769), (189, 1080222), (198, 1031121), (231, 883818), (234, 872487), (273, 747846), (286, 713853), (297, 687414), (351, 581658), (378, 540111), (429, 475902), (462, 441909), (546, 373923), (567, 360074), (594, 343707), (693, 294606), (702, 290829), (819, 249282), (858, 237951), (891, 229138), (1001, 203958), (1053, 193886), (1134, 180037), (1259, 162162), (1287, 158634), (1386, 147303), (1638, 124641), (1782, 114569), (2002, 101979), (2079, 98202), (2106, 96943), (2457, 83094), (2518, 81081), (2574, 79317), (3003, 67986), (3777, 54054), (3861, 52878), (4158, 49101), (4914, 41547), (6006, 33993), (6237, 32734), (7371, 27698), (7554, 27027), (7722, 26439), (8813, 23166), (9009, 22662), (11331, 18018), (11583, 17626), (12474, 16367), (13849, 14742)]