168438816

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6427}}^1$

素因数の和:6463

約数の個数: 144

約数和(自身を含む): 589627584

約数和(自身を除く): 421188768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6427, 6552, 8736, 12854, 13104, 19281, 25708, 26208, 38562, 44989, 51416, 57843, 77124, 83551, 89978, 102832, 115686, 134967, 154248, 167102, 179956, 205664, 231372, 250653, 269934, 308496, 334204, 359912, 404901, 462744, 501306, 539868, 584857, 616992, 668408, 719824, 751959, 809802, 925488, 1002612, 1079736, 1169714, 1336816, 1439648, 1503918, 1619604, 1754571, 1850976, 2005224, 2159472, 2339428, 2673632, 3007836, 3239208, 3509142, 4010448, 4318944, 4678856, 5263713, 6015672, 6478416, 7018284, 8020896, 9357712, 10527426, 12031344, 12956832, 14036568, 18715424, 21054852, 24062688, 28073136, 42109704, 56146272, 84219408, 168438816]

約数ペア:

[(1, 168438816), (2, 84219408), (3, 56146272), (4, 42109704), (6, 28073136), (7, 24062688), (8, 21054852), (9, 18715424), (12, 14036568), (13, 12956832), (14, 12031344), (16, 10527426), (18, 9357712), (21, 8020896), (24, 7018284), (26, 6478416), (28, 6015672), (32, 5263713), (36, 4678856), (39, 4318944), (42, 4010448), (48, 3509142), (52, 3239208), (56, 3007836), (63, 2673632), (72, 2339428), (78, 2159472), (84, 2005224), (91, 1850976), (96, 1754571), (104, 1619604), (112, 1503918), (117, 1439648), (126, 1336816), (144, 1169714), (156, 1079736), (168, 1002612), (182, 925488), (208, 809802), (224, 751959), (234, 719824), (252, 668408), (273, 616992), (288, 584857), (312, 539868), (336, 501306), (364, 462744), (416, 404901), (468, 359912), (504, 334204), (546, 308496), (624, 269934), (672, 250653), (728, 231372), (819, 205664), (936, 179956), (1008, 167102), (1092, 154248), (1248, 134967), (1456, 115686), (1638, 102832), (1872, 89978), (2016, 83551), (2184, 77124), (2912, 57843), (3276, 51416), (3744, 44989), (4368, 38562), (6427, 26208), (6552, 25708), (8736, 19281), (12854, 13104)]