143388896

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4813}}^1$

素因数の和:4856

約数の個数: 72

約数和(自身を含む): 345741480

約数和(自身を除く): 202352584

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 784, 931, 1064, 1568, 1862, 2128, 3724, 4256, 4813, 7448, 9626, 14896, 19252, 29792, 33691, 38504, 67382, 77008, 91447, 134764, 154016, 182894, 235837, 269528, 365788, 471674, 539056, 640129, 731576, 943348, 1078112, 1280258, 1463152, 1886696, 2560516, 2926304, 3773392, 4480903, 5121032, 7546784, 8961806, 10242064, 17923612, 20484128, 35847224, 71694448, 143388896]

約数ペア:

[(1, 143388896), (2, 71694448), (4, 35847224), (7, 20484128), (8, 17923612), (14, 10242064), (16, 8961806), (19, 7546784), (28, 5121032), (32, 4480903), (38, 3773392), (49, 2926304), (56, 2560516), (76, 1886696), (98, 1463152), (112, 1280258), (133, 1078112), (152, 943348), (196, 731576), (224, 640129), (266, 539056), (304, 471674), (392, 365788), (532, 269528), (608, 235837), (784, 182894), (931, 154016), (1064, 134764), (1568, 91447), (1862, 77008), (2128, 67382), (3724, 38504), (4256, 33691), (4813, 29792), (7448, 19252), (9626, 14896)]