196642728

素因数分解:

$2^3\times 3^4\times {\mathrm{73}}^1\times {\mathrm{4157}}^1$

素因数の和:4248

約数の個数: 80

約数和(自身を含む): 558460980

約数和(自身を除く): 361818252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 81, 108, 146, 162, 216, 219, 292, 324, 438, 584, 648, 657, 876, 1314, 1752, 1971, 2628, 3942, 4157, 5256, 5913, 7884, 8314, 11826, 12471, 15768, 16628, 23652, 24942, 33256, 37413, 47304, 49884, 74826, 99768, 112239, 149652, 224478, 299304, 303461, 336717, 448956, 606922, 673434, 897912, 910383, 1213844, 1346868, 1820766, 2427688, 2693736, 2731149, 3641532, 5462298, 7283064, 8193447, 10924596, 16386894, 21849192, 24580341, 32773788, 49160682, 65547576, 98321364, 196642728]

約数ペア:

[(1, 196642728), (2, 98321364), (3, 65547576), (4, 49160682), (6, 32773788), (8, 24580341), (9, 21849192), (12, 16386894), (18, 10924596), (24, 8193447), (27, 7283064), (36, 5462298), (54, 3641532), (72, 2731149), (73, 2693736), (81, 2427688), (108, 1820766), (146, 1346868), (162, 1213844), (216, 910383), (219, 897912), (292, 673434), (324, 606922), (438, 448956), (584, 336717), (648, 303461), (657, 299304), (876, 224478), (1314, 149652), (1752, 112239), (1971, 99768), (2628, 74826), (3942, 49884), (4157, 47304), (5256, 37413), (5913, 33256), (7884, 24942), (8314, 23652), (11826, 16628), (12471, 15768)]