129258304

素因数分解:

$2^6\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2647}}^1$

素因数の和:2775

約数の個数: 56

約数和(自身を含む): 295940480

約数和(自身を除く): 166682176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 218, 224, 436, 448, 763, 872, 1526, 1744, 2647, 3052, 3488, 5294, 6104, 6976, 10588, 12208, 18529, 21176, 24416, 37058, 42352, 48832, 74116, 84704, 148232, 169408, 288523, 296464, 577046, 592928, 1154092, 1185856, 2019661, 2308184, 4039322, 4616368, 8078644, 9232736, 16157288, 18465472, 32314576, 64629152, 129258304]

約数ペア:

[(1, 129258304), (2, 64629152), (4, 32314576), (7, 18465472), (8, 16157288), (14, 9232736), (16, 8078644), (28, 4616368), (32, 4039322), (56, 2308184), (64, 2019661), (109, 1185856), (112, 1154092), (218, 592928), (224, 577046), (436, 296464), (448, 288523), (763, 169408), (872, 148232), (1526, 84704), (1744, 74116), (2647, 48832), (3052, 42352), (3488, 37058), (5294, 24416), (6104, 21176), (6976, 18529), (10588, 12208)]