139433728

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 353203200

約数和(自身を除く): 213769472

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 64, 68, 92, 112, 119, 128, 136, 161, 184, 199, 224, 238, 256, 272, 322, 368, 391, 398, 448, 476, 544, 644, 736, 782, 796, 896, 952, 1088, 1288, 1393, 1472, 1564, 1592, 1792, 1904, 2176, 2576, 2737, 2786, 2944, 3128, 3184, 3383, 3808, 4352, 4577, 5152, 5474, 5572, 5888, 6256, 6368, 6766, 7616, 9154, 10304, 10948, 11144, 12512, 12736, 13532, 15232, 18308, 20608, 21896, 22288, 23681, 25024, 25472, 27064, 30464, 32039, 36616, 41216, 43792, 44576, 47362, 50048, 50944, 54128, 64078, 73232, 77809, 87584, 89152, 94724, 100096, 108256, 128156, 146464, 155618, 175168, 178304, 189448, 216512, 256312, 292928, 311236, 350336, 356608, 378896, 433024, 512624, 544663, 585856, 622472, 700672, 757792, 866048, 1025248, 1089326, 1171712, 1244944, 1515584, 2050496, 2178652, 2489888, 3031168, 4100992, 4357304, 4979776, 6062336, 8201984, 8714608, 9959552, 17429216, 19919104, 34858432, 69716864, 139433728]

約数ペア:

[(1, 139433728), (2, 69716864), (4, 34858432), (7, 19919104), (8, 17429216), (14, 9959552), (16, 8714608), (17, 8201984), (23, 6062336), (28, 4979776), (32, 4357304), (34, 4100992), (46, 3031168), (56, 2489888), (64, 2178652), (68, 2050496), (92, 1515584), (112, 1244944), (119, 1171712), (128, 1089326), (136, 1025248), (161, 866048), (184, 757792), (199, 700672), (224, 622472), (238, 585856), (256, 544663), (272, 512624), (322, 433024), (368, 378896), (391, 356608), (398, 350336), (448, 311236), (476, 292928), (544, 256312), (644, 216512), (736, 189448), (782, 178304), (796, 175168), (896, 155618), (952, 146464), (1088, 128156), (1288, 108256), (1393, 100096), (1472, 94724), (1564, 89152), (1592, 87584), (1792, 77809), (1904, 73232), (2176, 64078), (2576, 54128), (2737, 50944), (2786, 50048), (2944, 47362), (3128, 44576), (3184, 43792), (3383, 41216), (3808, 36616), (4352, 32039), (4577, 30464), (5152, 27064), (5474, 25472), (5572, 25024), (5888, 23681), (6256, 22288), (6368, 21896), (6766, 20608), (7616, 18308), (9154, 15232), (10304, 13532), (10948, 12736), (11144, 12512)]