197777916

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:334

約数の個数: 192

約数和(自身を含む): 631680000

約数和(自身を除く): 433902084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 49, 54, 57, 63, 76, 84, 98, 108, 114, 126, 133, 147, 171, 189, 196, 228, 252, 266, 281, 294, 342, 343, 378, 399, 441, 513, 532, 562, 588, 684, 686, 756, 798, 843, 882, 931, 1026, 1029, 1124, 1197, 1323, 1372, 1596, 1686, 1764, 1862, 1967, 2052, 2058, 2394, 2529, 2646, 2793, 3087, 3372, 3591, 3724, 3934, 4116, 4788, 5058, 5292, 5339, 5586, 5901, 6174, 6517, 7182, 7587, 7868, 8379, 9261, 10116, 10678, 11172, 11802, 12348, 13034, 13769, 14364, 15174, 16017, 16758, 17703, 18522, 19551, 21356, 23604, 25137, 26068, 27538, 30348, 32034, 33516, 35406, 37044, 37373, 39102, 41307, 48051, 50274, 53109, 55076, 58653, 64068, 70812, 74746, 78204, 82614, 96102, 96383, 100548, 106218, 112119, 117306, 123921, 144153, 149492, 165228, 175959, 192204, 192766, 212436, 224238, 234612, 247842, 261611, 288306, 289149, 336357, 351918, 371763, 385532, 448476, 495684, 523222, 576612, 578298, 672714, 703836, 743526, 784833, 867447, 1009071, 1046444, 1156596, 1345428, 1487052, 1569666, 1734894, 1831277, 2018142, 2354499, 2602341, 3139332, 3469788, 3662554, 4036284, 4708998, 5204682, 5493831, 7063497, 7325108, 9417996, 10409364, 10987662, 14126994, 16481493, 21975324, 28253988, 32962986, 49444479, 65925972, 98888958, 197777916]

約数ペア:

[(1, 197777916), (2, 98888958), (3, 65925972), (4, 49444479), (6, 32962986), (7, 28253988), (9, 21975324), (12, 16481493), (14, 14126994), (18, 10987662), (19, 10409364), (21, 9417996), (27, 7325108), (28, 7063497), (36, 5493831), (38, 5204682), (42, 4708998), (49, 4036284), (54, 3662554), (57, 3469788), (63, 3139332), (76, 2602341), (84, 2354499), (98, 2018142), (108, 1831277), (114, 1734894), (126, 1569666), (133, 1487052), (147, 1345428), (171, 1156596), (189, 1046444), (196, 1009071), (228, 867447), (252, 784833), (266, 743526), (281, 703836), (294, 672714), (342, 578298), (343, 576612), (378, 523222), (399, 495684), (441, 448476), (513, 385532), (532, 371763), (562, 351918), (588, 336357), (684, 289149), (686, 288306), (756, 261611), (798, 247842), (843, 234612), (882, 224238), (931, 212436), (1026, 192766), (1029, 192204), (1124, 175959), (1197, 165228), (1323, 149492), (1372, 144153), (1596, 123921), (1686, 117306), (1764, 112119), (1862, 106218), (1967, 100548), (2052, 96383), (2058, 96102), (2394, 82614), (2529, 78204), (2646, 74746), (2793, 70812), (3087, 64068), (3372, 58653), (3591, 55076), (3724, 53109), (3934, 50274), (4116, 48051), (4788, 41307), (5058, 39102), (5292, 37373), (5339, 37044), (5586, 35406), (5901, 33516), (6174, 32034), (6517, 30348), (7182, 27538), (7587, 26068), (7868, 25137), (8379, 23604), (9261, 21356), (10116, 19551), (10678, 18522), (11172, 17703), (11802, 16758), (12348, 16017), (13034, 15174), (13769, 14364)]