126974848

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1036

約数の個数: 128

約数和(自身を含む): 339978240

約数和(自身を除く): 213003392

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, 991, 1001, 1144, 1232, 1408, 1456, 1664, 1982, 2002, 2288, 2464, 2912, 3964, 4004, 4576, 4928, 5824, 6937, 7928, 8008, 9152, 9856, 10901, 11648, 12883, 13874, 15856, 16016, 18304, 21802, 25766, 27748, 31712, 32032, 43604, 51532, 55496, 63424, 64064, 76307, 87208, 90181, 103064, 110992, 126848, 128128, 141713, 152614, 174416, 180362, 206128, 221984, 283426, 305228, 348832, 360724, 412256, 443968, 566852, 610456, 697664, 721448, 824512, 887936, 991991, 1133704, 1220912, 1395328, 1442896, 1649024, 1983982, 2267408, 2441824, 2885792, 3967964, 4534816, 4883648, 5771584, 7935928, 9069632, 9767296, 11543168, 15871856, 18139264, 31743712, 63487424, 126974848]

約数ペア:

[(1, 126974848), (2, 63487424), (4, 31743712), (7, 18139264), (8, 15871856), (11, 11543168), (13, 9767296), (14, 9069632), (16, 7935928), (22, 5771584), (26, 4883648), (28, 4534816), (32, 3967964), (44, 2885792), (52, 2441824), (56, 2267408), (64, 1983982), (77, 1649024), (88, 1442896), (91, 1395328), (104, 1220912), (112, 1133704), (128, 991991), (143, 887936), (154, 824512), (176, 721448), (182, 697664), (208, 610456), (224, 566852), (286, 443968), (308, 412256), (352, 360724), (364, 348832), (416, 305228), (448, 283426), (572, 221984), (616, 206128), (704, 180362), (728, 174416), (832, 152614), (896, 141713), (991, 128128), (1001, 126848), (1144, 110992), (1232, 103064), (1408, 90181), (1456, 87208), (1664, 76307), (1982, 64064), (2002, 63424), (2288, 55496), (2464, 51532), (2912, 43604), (3964, 32032), (4004, 31712), (4576, 27748), (4928, 25766), (5824, 21802), (6937, 18304), (7928, 16016), (8008, 15856), (9152, 13874), (9856, 12883), (10901, 11648)]