198121968

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:300

約数の個数: 240

約数和(自身を含む): 661564800

約数和(自身を除く): 463442832

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 29, 33, 36, 38, 44, 48, 57, 58, 66, 72, 76, 87, 88, 99, 114, 116, 132, 144, 152, 171, 174, 176, 198, 209, 227, 228, 232, 261, 264, 304, 319, 342, 348, 396, 418, 454, 456, 464, 522, 528, 551, 627, 638, 681, 684, 696, 792, 836, 908, 912, 957, 1044, 1102, 1254, 1276, 1362, 1368, 1392, 1584, 1653, 1672, 1816, 1881, 1914, 2043, 2088, 2204, 2497, 2508, 2552, 2724, 2736, 2871, 3306, 3344, 3632, 3762, 3828, 4086, 4176, 4313, 4408, 4959, 4994, 5016, 5104, 5448, 5742, 6061, 6583, 6612, 7491, 7524, 7656, 8172, 8626, 8816, 9918, 9988, 10032, 10896, 11484, 12122, 12939, 13166, 13224, 14982, 15048, 15312, 16344, 17252, 18183, 19749, 19836, 19976, 22473, 22968, 24244, 25878, 26332, 26448, 29964, 30096, 32688, 34504, 36366, 38817, 39498, 39672, 39952, 44946, 45936, 47443, 48488, 51756, 52664, 54549, 59247, 59928, 69008, 72413, 72732, 77634, 78996, 79344, 89892, 94886, 96976, 103512, 105328, 109098, 118494, 119856, 125077, 142329, 144826, 145464, 155268, 157992, 179784, 189772, 207024, 217239, 218196, 236988, 250154, 284658, 289652, 290928, 310536, 315984, 359568, 375231, 379544, 426987, 434478, 436392, 473976, 500308, 569316, 579304, 621072, 651717, 750462, 759088, 853974, 868956, 872784, 947952, 1000616, 1125693, 1138632, 1158608, 1303434, 1375847, 1500924, 1707948, 1737912, 2001232, 2251386, 2277264, 2606868, 2751694, 3001848, 3415896, 3475824, 4127541, 4502772, 5213736, 5503388, 6003696, 6831792, 8255082, 9005544, 10427472, 11006776, 12382623, 16510164, 18011088, 22013552, 24765246, 33020328, 49530492, 66040656, 99060984, 198121968]

約数ペア:

[(1, 198121968), (2, 99060984), (3, 66040656), (4, 49530492), (6, 33020328), (8, 24765246), (9, 22013552), (11, 18011088), (12, 16510164), (16, 12382623), (18, 11006776), (19, 10427472), (22, 9005544), (24, 8255082), (29, 6831792), (33, 6003696), (36, 5503388), (38, 5213736), (44, 4502772), (48, 4127541), (57, 3475824), (58, 3415896), (66, 3001848), (72, 2751694), (76, 2606868), (87, 2277264), (88, 2251386), (99, 2001232), (114, 1737912), (116, 1707948), (132, 1500924), (144, 1375847), (152, 1303434), (171, 1158608), (174, 1138632), (176, 1125693), (198, 1000616), (209, 947952), (227, 872784), (228, 868956), (232, 853974), (261, 759088), (264, 750462), (304, 651717), (319, 621072), (342, 579304), (348, 569316), (396, 500308), (418, 473976), (454, 436392), (456, 434478), (464, 426987), (522, 379544), (528, 375231), (551, 359568), (627, 315984), (638, 310536), (681, 290928), (684, 289652), (696, 284658), (792, 250154), (836, 236988), (908, 218196), (912, 217239), (957, 207024), (1044, 189772), (1102, 179784), (1254, 157992), (1276, 155268), (1362, 145464), (1368, 144826), (1392, 142329), (1584, 125077), (1653, 119856), (1672, 118494), (1816, 109098), (1881, 105328), (1914, 103512), (2043, 96976), (2088, 94886), (2204, 89892), (2497, 79344), (2508, 78996), (2552, 77634), (2724, 72732), (2736, 72413), (2871, 69008), (3306, 59928), (3344, 59247), (3632, 54549), (3762, 52664), (3828, 51756), (4086, 48488), (4176, 47443), (4313, 45936), (4408, 44946), (4959, 39952), (4994, 39672), (5016, 39498), (5104, 38817), (5448, 36366), (5742, 34504), (6061, 32688), (6583, 30096), (6612, 29964), (7491, 26448), (7524, 26332), (7656, 25878), (8172, 24244), (8626, 22968), (8816, 22473), (9918, 19976), (9988, 19836), (10032, 19749), (10896, 18183), (11484, 17252), (12122, 16344), (12939, 15312), (13166, 15048), (13224, 14982)]