140556416

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1$

素因数の和:1142

約数の個数: 128

約数和(自身を含む): 376306560

約数和(自身を除く): 235750144

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 448, 572, 616, 704, 728, 832, 896, 1001, 1097, 1144, 1232, 1408, 1456, 1664, 2002, 2194, 2288, 2464, 2912, 4004, 4388, 4576, 4928, 5824, 7679, 8008, 8776, 9152, 9856, 11648, 12067, 14261, 15358, 16016, 17552, 18304, 24134, 28522, 30716, 32032, 35104, 48268, 57044, 61432, 64064, 70208, 84469, 96536, 99827, 114088, 122864, 128128, 140416, 156871, 168938, 193072, 199654, 228176, 245728, 313742, 337876, 386144, 399308, 456352, 491456, 627484, 675752, 772288, 798616, 912704, 982912, 1098097, 1254968, 1351504, 1544576, 1597232, 1825408, 2196194, 2509936, 2703008, 3194464, 4392388, 5019872, 5406016, 6388928, 8784776, 10039744, 10812032, 12777856, 17569552, 20079488, 35139104, 70278208, 140556416]

約数ペア:

[(1, 140556416), (2, 70278208), (4, 35139104), (7, 20079488), (8, 17569552), (11, 12777856), (13, 10812032), (14, 10039744), (16, 8784776), (22, 6388928), (26, 5406016), (28, 5019872), (32, 4392388), (44, 3194464), (52, 2703008), (56, 2509936), (64, 2196194), (77, 1825408), (88, 1597232), (91, 1544576), (104, 1351504), (112, 1254968), (128, 1098097), (143, 982912), (154, 912704), (176, 798616), (182, 772288), (208, 675752), (224, 627484), (286, 491456), (308, 456352), (352, 399308), (364, 386144), (416, 337876), (448, 313742), (572, 245728), (616, 228176), (704, 199654), (728, 193072), (832, 168938), (896, 156871), (1001, 140416), (1097, 128128), (1144, 122864), (1232, 114088), (1408, 99827), (1456, 96536), (1664, 84469), (2002, 70208), (2194, 64064), (2288, 61432), (2464, 57044), (2912, 48268), (4004, 35104), (4388, 32032), (4576, 30716), (4928, 28522), (5824, 24134), (7679, 18304), (8008, 17552), (8776, 16016), (9152, 15358), (9856, 14261), (11648, 12067)]