198439344

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 240

約数和(自身を含む): 629647200

約数和(自身を除く): 431207856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 36, 38, 41, 48, 57, 58, 61, 72, 76, 82, 87, 114, 116, 122, 123, 144, 152, 164, 171, 174, 183, 228, 232, 244, 246, 261, 304, 328, 342, 348, 366, 369, 456, 464, 488, 492, 522, 549, 551, 656, 684, 696, 732, 738, 779, 912, 976, 984, 1044, 1098, 1102, 1159, 1189, 1368, 1392, 1464, 1476, 1558, 1653, 1769, 1968, 2088, 2196, 2204, 2318, 2337, 2378, 2501, 2736, 2928, 2952, 3116, 3306, 3477, 3538, 3567, 4176, 4392, 4408, 4636, 4674, 4756, 4959, 5002, 5307, 5904, 6232, 6612, 6954, 7011, 7076, 7134, 7503, 8784, 8816, 9272, 9348, 9512, 9918, 10004, 10431, 10614, 10701, 12464, 13224, 13908, 14022, 14152, 14268, 15006, 15921, 18544, 18696, 19024, 19836, 20008, 20862, 21228, 21402, 22509, 22591, 26448, 27816, 28044, 28304, 28536, 30012, 31842, 33611, 37392, 39672, 40016, 41724, 42456, 42804, 45018, 45182, 47519, 55632, 56088, 57072, 60024, 63684, 67222, 67773, 72529, 79344, 83448, 84912, 85608, 90036, 90364, 95038, 100833, 112176, 120048, 127368, 134444, 135546, 142557, 145058, 166896, 171216, 180072, 180728, 190076, 201666, 203319, 217587, 254736, 268888, 271092, 285114, 290116, 302499, 360144, 361456, 380152, 403332, 406638, 427671, 435174, 537776, 542184, 570228, 580232, 604998, 652761, 760304, 806664, 813276, 855342, 870348, 1084368, 1140456, 1160464, 1209996, 1305522, 1378051, 1613328, 1626552, 1710684, 1740696, 2280912, 2419992, 2611044, 2756102, 3253104, 3421368, 3481392, 4134153, 4839984, 5222088, 5512204, 6842736, 8268306, 10444176, 11024408, 12402459, 16536612, 22048816, 24804918, 33073224, 49609836, 66146448, 99219672, 198439344]

約数ペア:

[(1, 198439344), (2, 99219672), (3, 66146448), (4, 49609836), (6, 33073224), (8, 24804918), (9, 22048816), (12, 16536612), (16, 12402459), (18, 11024408), (19, 10444176), (24, 8268306), (29, 6842736), (36, 5512204), (38, 5222088), (41, 4839984), (48, 4134153), (57, 3481392), (58, 3421368), (61, 3253104), (72, 2756102), (76, 2611044), (82, 2419992), (87, 2280912), (114, 1740696), (116, 1710684), (122, 1626552), (123, 1613328), (144, 1378051), (152, 1305522), (164, 1209996), (171, 1160464), (174, 1140456), (183, 1084368), (228, 870348), (232, 855342), (244, 813276), (246, 806664), (261, 760304), (304, 652761), (328, 604998), (342, 580232), (348, 570228), (366, 542184), (369, 537776), (456, 435174), (464, 427671), (488, 406638), (492, 403332), (522, 380152), (549, 361456), (551, 360144), (656, 302499), (684, 290116), (696, 285114), (732, 271092), (738, 268888), (779, 254736), (912, 217587), (976, 203319), (984, 201666), (1044, 190076), (1098, 180728), (1102, 180072), (1159, 171216), (1189, 166896), (1368, 145058), (1392, 142557), (1464, 135546), (1476, 134444), (1558, 127368), (1653, 120048), (1769, 112176), (1968, 100833), (2088, 95038), (2196, 90364), (2204, 90036), (2318, 85608), (2337, 84912), (2378, 83448), (2501, 79344), (2736, 72529), (2928, 67773), (2952, 67222), (3116, 63684), (3306, 60024), (3477, 57072), (3538, 56088), (3567, 55632), (4176, 47519), (4392, 45182), (4408, 45018), (4636, 42804), (4674, 42456), (4756, 41724), (4959, 40016), (5002, 39672), (5307, 37392), (5904, 33611), (6232, 31842), (6612, 30012), (6954, 28536), (7011, 28304), (7076, 28044), (7134, 27816), (7503, 26448), (8784, 22591), (8816, 22509), (9272, 21402), (9348, 21228), (9512, 20862), (9918, 20008), (10004, 19836), (10431, 19024), (10614, 18696), (10701, 18544), (12464, 15921), (13224, 15006), (13908, 14268), (14022, 14152)]