209801952

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1667}}^1$

素因数の和:1725

約数の個数: 144

約数和(自身を含む): 655724160

約数和(自身を除く): 445922208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 32, 36, 38, 46, 48, 57, 69, 72, 76, 92, 96, 114, 138, 144, 152, 171, 184, 207, 228, 276, 288, 304, 342, 368, 414, 437, 456, 552, 608, 684, 736, 828, 874, 912, 1104, 1311, 1368, 1656, 1667, 1748, 1824, 2208, 2622, 2736, 3312, 3334, 3496, 3933, 5001, 5244, 5472, 6624, 6668, 6992, 7866, 10002, 10488, 13336, 13984, 15003, 15732, 20004, 20976, 26672, 30006, 31464, 31673, 38341, 40008, 41952, 53344, 60012, 62928, 63346, 76682, 80016, 95019, 115023, 120024, 125856, 126692, 153364, 160032, 190038, 230046, 240048, 253384, 285057, 306728, 345069, 380076, 460092, 480096, 506768, 570114, 613456, 690138, 728479, 760152, 920184, 1013536, 1140228, 1226912, 1380276, 1456958, 1520304, 1840368, 2185437, 2280456, 2760552, 2913916, 3040608, 3680736, 4370874, 4560912, 5521104, 5827832, 6556311, 8741748, 9121824, 11042208, 11655664, 13112622, 17483496, 23311328, 26225244, 34966992, 52450488, 69933984, 104900976, 209801952]

約数ペア:

[(1, 209801952), (2, 104900976), (3, 69933984), (4, 52450488), (6, 34966992), (8, 26225244), (9, 23311328), (12, 17483496), (16, 13112622), (18, 11655664), (19, 11042208), (23, 9121824), (24, 8741748), (32, 6556311), (36, 5827832), (38, 5521104), (46, 4560912), (48, 4370874), (57, 3680736), (69, 3040608), (72, 2913916), (76, 2760552), (92, 2280456), (96, 2185437), (114, 1840368), (138, 1520304), (144, 1456958), (152, 1380276), (171, 1226912), (184, 1140228), (207, 1013536), (228, 920184), (276, 760152), (288, 728479), (304, 690138), (342, 613456), (368, 570114), (414, 506768), (437, 480096), (456, 460092), (552, 380076), (608, 345069), (684, 306728), (736, 285057), (828, 253384), (874, 240048), (912, 230046), (1104, 190038), (1311, 160032), (1368, 153364), (1656, 126692), (1667, 125856), (1748, 120024), (1824, 115023), (2208, 95019), (2622, 80016), (2736, 76682), (3312, 63346), (3334, 62928), (3496, 60012), (3933, 53344), (5001, 41952), (5244, 40008), (5472, 38341), (6624, 31673), (6668, 31464), (6992, 30006), (7866, 26672), (10002, 20976), (10488, 20004), (13336, 15732), (13984, 15003)]