145331648

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^2\times {\mathrm{383}}^1$

素因数の和:431

約数の個数: 126

約数和(自身を含む): 369710208

約数和(自身を除く): 224378560

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 121, 154, 176, 196, 224, 242, 308, 352, 383, 392, 448, 484, 539, 616, 704, 766, 784, 847, 968, 1078, 1232, 1532, 1568, 1694, 1936, 2156, 2464, 2681, 3064, 3136, 3388, 3872, 4213, 4312, 4928, 5362, 5929, 6128, 6776, 7744, 8426, 8624, 10724, 11858, 12256, 13552, 16852, 17248, 18767, 21448, 23716, 24512, 27104, 29491, 33704, 34496, 37534, 42896, 46343, 47432, 54208, 58982, 67408, 75068, 85792, 92686, 94864, 117964, 134816, 150136, 171584, 185372, 189728, 206437, 235928, 269632, 300272, 324401, 370744, 379456, 412874, 471856, 600544, 648802, 741488, 825748, 943712, 1201088, 1297604, 1482976, 1651496, 1887424, 2270807, 2595208, 2965952, 3302992, 4541614, 5190416, 6605984, 9083228, 10380832, 13211968, 18166456, 20761664, 36332912, 72665824, 145331648]

約数ペア:

[(1, 145331648), (2, 72665824), (4, 36332912), (7, 20761664), (8, 18166456), (11, 13211968), (14, 10380832), (16, 9083228), (22, 6605984), (28, 5190416), (32, 4541614), (44, 3302992), (49, 2965952), (56, 2595208), (64, 2270807), (77, 1887424), (88, 1651496), (98, 1482976), (112, 1297604), (121, 1201088), (154, 943712), (176, 825748), (196, 741488), (224, 648802), (242, 600544), (308, 471856), (352, 412874), (383, 379456), (392, 370744), (448, 324401), (484, 300272), (539, 269632), (616, 235928), (704, 206437), (766, 189728), (784, 185372), (847, 171584), (968, 150136), (1078, 134816), (1232, 117964), (1532, 94864), (1568, 92686), (1694, 85792), (1936, 75068), (2156, 67408), (2464, 58982), (2681, 54208), (3064, 47432), (3136, 46343), (3388, 42896), (3872, 37534), (4213, 34496), (4312, 33704), (4928, 29491), (5362, 27104), (5929, 24512), (6128, 23716), (6776, 21448), (7744, 18767), (8426, 17248), (8624, 16852), (10724, 13552), (11858, 12256)]